Index: binaries/data/mods/public/simulation/components/Attack.js
===================================================================
--- binaries/data/mods/public/simulation/components/Attack.js
+++ binaries/data/mods/public/simulation/components/Attack.js
@@ -68,7 +68,6 @@
 				"</Bonus1>" +
 			"</Bonuses>" +
 			"<Projectile>" +
-				"<Speed>50.0</Speed>" +
 				"<Spread>2.5</Spread>" +
 				"<ActorName>props/units/weapons/rock_flaming.xml</ActorName>" +
 				"<ImpactActorName>props/units/weapons/rock_explosion.xml</ImpactActorName>" +
@@ -165,9 +164,6 @@
 				"</optional>" +
 				"<element name='Projectile'>" +
 					"<interleave>" +
-						"<element name='Speed' a:help='Speed of projectiles (in meters per second).'>" +
-							"<ref name='positiveDecimal'/>" +
-						"</element>" +
 						"<element name='Spread' a:help='Standard deviation of the bivariate normal distribution of hits at 100 meters. A disk at 100 meters from the attacker with this radius (2x this radius, 3x this radius) is expected to include the landing points of 39.3% (86.5%, 98.9%) of the rounds.'><ref name='nonNegativeDecimal'/></element>" +
 						"<element name='Gravity' a:help='The gravity affecting the projectile. This affects the shape of the flight curve.'>" +
 							"<ref name='nonNegativeDecimal'/>" +
@@ -513,10 +509,6 @@
 		//  * Obstacles like trees could reduce the probability of the target being hit
 		//  * Obstacles like walls should block projectiles entirely
 
-		let horizSpeed = +this.template[type].Projectile.Speed;
-		let gravity = +this.template[type].Projectile.Gravity;
-		// horizSpeed /= 2; gravity /= 2; // slow it down for testing
-
 		// We will try to estimate the position of the target, where we can hit it.
 		// We first estimate the time-till-hit by extrapolating linearly the movement
 		// of the last turn. We compute the time till an arrow will intersect the target.
@@ -529,6 +521,13 @@
 			return;
 		let targetPosition = cmpTargetPosition.GetPosition();
 
+		let gravity = +this.template[type].Projectile.Gravity;
+		let spread = ApplyValueModificationsToEntity("Attack/Ranged/Spread", +this.template[type].Projectile.Spread, this.entity);
+		// Compute the horizontal speed for a given gravity and assuming initial angle of pi/4 for maximum range.
+		let range = this.GetRange(type);
+		let maxRange = range.max + spread;
+		let horizSpeed = maxRange * Math.sqrt(gravity / (2 * Math.max(maxRange - range.elevationBonus + targetPosition.y - selfPosition.y, 1)));
+
 		let targetVelocity = Vector3D.sub(targetPosition, cmpTargetPosition.GetPreviousPosition()).div(turnLength);
 
 		let timeToTarget = PositionHelper.PredictTimeToTarget(selfPosition, horizSpeed, targetPosition, targetVelocity);
@@ -563,8 +562,7 @@
 		let predictedHeight = cmpTargetPosition.GetHeightAt(predictedPosition.x, predictedPosition.z);
 
 		// Add inaccuracy based on spread.
-		let distanceModifiedSpread = ApplyValueModificationsToEntity("Attack/Ranged/Spread", +this.template[type].Projectile.Spread, this.entity) *
-			predictedPosition.horizDistanceTo(selfPosition) / 100;
+		let distanceModifiedSpread = spread * predictedPosition.horizDistanceTo(selfPosition) / 100;
 
 		let randNorm = randomNormal2D();
 		let offsetX = randNorm[0] * distanceModifiedSpread;
Index: binaries/data/mods/public/simulation/templates/structures/rome/army_camp.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/structures/rome/army_camp.xml
+++ binaries/data/mods/public/simulation/templates/structures/rome/army_camp.xml
@@ -14,9 +14,8 @@
       <RepeatTime>2000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>1.5</Spread>
-        <Gravity>50.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_structure_civic_civil_centre.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_structure_civic_civil_centre.xml
+++ binaries/data/mods/public/simulation/templates/template_structure_civic_civil_centre.xml
@@ -20,9 +20,8 @@
       <RepeatTime>2000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>1.5</Spread>
-        <Gravity>50.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_structure_defensive_tower.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_structure_defensive_tower.xml
+++ binaries/data/mods/public/simulation/templates/template_structure_defensive_tower.xml
@@ -14,9 +14,8 @@
       <RepeatTime>2000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>1.5</Spread>
-        <Gravity>50.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_structure_defensive_tower_artillery.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_structure_defensive_tower_artillery.xml
+++ binaries/data/mods/public/simulation/templates/template_structure_defensive_tower_artillery.xml
@@ -12,9 +12,7 @@
       <PrepareTime>4500</PrepareTime>
       <RepeatTime>5000</RepeatTime>
       <Projectile>
-        <Speed>40.0</Speed>
         <Spread>6.0</Spread>
-        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
         <ActorName>props/units/weapons/tower_artillery_projectile.xml</ActorName>
Index: binaries/data/mods/public/simulation/templates/template_structure_defensive_tower_bolt.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_structure_defensive_tower_bolt.xml
+++ binaries/data/mods/public/simulation/templates/template_structure_defensive_tower_bolt.xml
@@ -12,9 +12,7 @@
       <PrepareTime>500</PrepareTime>
       <RepeatTime>4000</RepeatTime>
       <Projectile>
-        <Speed>150.0</Speed>
         <Spread>1.0</Spread>
-        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
         <ImpactActorName>props/units/weapons/tower_artillery_projectile_impact.xml</ImpactActorName>
Index: binaries/data/mods/public/simulation/templates/template_structure_defensive_wall_tower.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_structure_defensive_wall_tower.xml
+++ binaries/data/mods/public/simulation/templates/template_structure_defensive_wall_tower.xml
@@ -14,9 +14,8 @@
       <RepeatTime>2000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>1.5</Spread>
-        <Gravity>50.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_structure_military_fortress.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_structure_military_fortress.xml
+++ binaries/data/mods/public/simulation/templates/template_structure_military_fortress.xml
@@ -14,9 +14,8 @@
       <RepeatTime>2000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>1.5</Spread>
-        <Gravity>50.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_cavalry_ranged.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_cavalry_ranged.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_cavalry_ranged.xml
@@ -13,7 +13,6 @@
       <RepeatTime>1500</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>3.0</Spread>
         <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
Index: binaries/data/mods/public/simulation/templates/template_unit_cavalry_ranged_archer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_cavalry_ranged_archer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_cavalry_ranged_archer.xml
@@ -14,9 +14,7 @@
       <RepeatTime>1000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>2.0</Spread>
-        <Gravity>50.0</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="5"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_cavalry_ranged_javelineer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_cavalry_ranged_javelineer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_cavalry_ranged_javelineer.xml
@@ -14,9 +14,7 @@
       <RepeatTime>1250</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>70.0</Speed>
         <Spread>4.0</Spread>
-        <Gravity>35.0</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="5"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_champion_cavalry_archer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_champion_cavalry_archer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_champion_cavalry_archer.xml
@@ -14,9 +14,8 @@
       <RepeatTime>1000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>0.8</Spread>
-        <Gravity>50.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="5"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_champion_cavalry_javelineer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_champion_cavalry_javelineer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_champion_cavalry_javelineer.xml
@@ -14,9 +14,8 @@
       <RepeatTime>1250</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>70.0</Speed>
         <Spread>1.6</Spread>
-        <Gravity>35.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="5"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_champion_infantry_archer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_champion_infantry_archer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_champion_infantry_archer.xml
@@ -14,9 +14,8 @@
       <RepeatTime>1000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>0.8</Spread>
-        <Gravity>50.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_champion_infantry_javelineer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_champion_infantry_javelineer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_champion_infantry_javelineer.xml
@@ -14,9 +14,8 @@
       <RepeatTime>1000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>70.0</Speed>
         <Spread>1.6</Spread>
-        <Gravity>35.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_elephant_archer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_elephant_archer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_elephant_archer.xml
@@ -14,9 +14,8 @@
       <RepeatTime>1000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>2.0</Spread>
-        <Gravity>50.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="9"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_hero_cavalry_archer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_hero_cavalry_archer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_hero_cavalry_archer.xml
@@ -14,9 +14,8 @@
       <RepeatTime>1000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>0.4</Spread>
-        <Gravity>50.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="5"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_hero_cavalry_javelineer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_hero_cavalry_javelineer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_hero_cavalry_javelineer.xml
@@ -14,9 +14,8 @@
       <RepeatTime>1250</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>70.0</Speed>
         <Spread>0.8</Spread>
-        <Gravity>35.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="5"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_hero_infantry_archer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_hero_infantry_archer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_hero_infantry_archer.xml
@@ -14,9 +14,8 @@
       <RepeatTime>1000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>0.4</Spread>
-        <Gravity>50.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_hero_infantry_javelineer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_hero_infantry_javelineer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_hero_infantry_javelineer.xml
@@ -14,9 +14,8 @@
       <RepeatTime>1000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>70</Speed>
         <Spread>0.8</Spread>
-        <Gravity>35.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_infantry_ranged.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_infantry_ranged.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_infantry_ranged.xml
@@ -13,7 +13,6 @@
       <RepeatTime>1250</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>3.0</Spread>
         <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
Index: binaries/data/mods/public/simulation/templates/template_unit_infantry_ranged_archer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_infantry_ranged_archer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_infantry_ranged_archer.xml
@@ -14,9 +14,7 @@
       <RepeatTime>1000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>2.0</Spread>
-        <Gravity>50.0</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_infantry_ranged_javelineer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_infantry_ranged_javelineer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_infantry_ranged_javelineer.xml
@@ -14,9 +14,7 @@
       <RepeatTime>1250</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>70.0</Speed>
         <Spread>4.0</Spread>
-        <Gravity>35.0</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_infantry_ranged_slinger.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_infantry_ranged_slinger.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_infantry_ranged_slinger.xml
@@ -14,9 +14,7 @@
       <RepeatTime>1250</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>90.0</Speed>
         <Spread>3.0</Spread>
-        <Gravity>45.0</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_ship_bireme.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_ship_bireme.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_ship_bireme.xml
@@ -14,9 +14,8 @@
       <RepeatTime>2000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>2.0</Spread>
-        <Gravity>50.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_ship_quinquereme.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_ship_quinquereme.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_ship_quinquereme.xml
@@ -14,9 +14,8 @@
       <RepeatTime>5000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>40.0</Speed>
         <Spread>6.0</Spread>
-        <Gravity>20.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_ship_trireme.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_ship_trireme.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_ship_trireme.xml
@@ -14,9 +14,8 @@
       <RepeatTime>2000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>2.0</Spread>
-        <Gravity>50.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/template_unit_siege_boltshooter.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_siege_boltshooter.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_siege_boltshooter.xml
@@ -14,7 +14,6 @@
       <RepeatTime>6000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>150.0</Speed>
         <Spread>1.0</Spread>
         <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
Index: binaries/data/mods/public/simulation/templates/template_unit_siege_stonethrower.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_siege_stonethrower.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_siege_stonethrower.xml
@@ -14,9 +14,8 @@
       <RepeatTime>7000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>40.0</Speed>
         <Spread>6.0</Spread>
-        <Gravity>20.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
         <ImpactActorName>props/units/weapons/rock_explosion.xml</ImpactActorName>
Index: binaries/data/mods/public/simulation/templates/template_unit_siege_tower.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_siege_tower.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_siege_tower.xml
@@ -15,9 +15,8 @@
       <RepeatTime>2000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>100.0</Speed>
         <Spread>2.0</Spread>
-        <Gravity>50.0</Gravity>
+        <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/units/mace/champion_infantry_crossbowman.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/units/mace/champion_infantry_crossbowman.xml
+++ binaries/data/mods/public/simulation/templates/units/mace/champion_infantry_crossbowman.xml
@@ -14,9 +14,7 @@
       <RepeatTime>3000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>120.0</Speed>
         <Spread>0.8</Spread>
-        <Gravity>30.0</Gravity>
         <FriendlyFire>false</FriendlyFire>
         <LaunchPoint y="3"/>
       </Projectile>
Index: binaries/data/mods/public/simulation/templates/units/plane.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/units/plane.xml
+++ binaries/data/mods/public/simulation/templates/units/plane.xml
@@ -14,7 +14,6 @@
       <RepeatTime>10000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>75.0</Speed>
         <Spread>1.0</Spread>
         <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>
Index: binaries/data/mods/public/simulation/templates/units/theb_siege_fireraiser.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/units/theb_siege_fireraiser.xml
+++ binaries/data/mods/public/simulation/templates/units/theb_siege_fireraiser.xml
@@ -12,7 +12,6 @@
       <RepeatTime>2000</RepeatTime>
       <Delay>0</Delay>
       <Projectile>
-        <Speed>10.0</Speed>
         <Spread>2.0</Spread>
         <Gravity>9.81</Gravity>
         <FriendlyFire>false</FriendlyFire>