Index: binaries/data/mods/public/simulation/components/StatusEffectsReceiver.js
===================================================================
--- binaries/data/mods/public/simulation/components/StatusEffectsReceiver.js
+++ binaries/data/mods/public/simulation/components/StatusEffectsReceiver.js
@@ -29,21 +29,49 @@
 	this.activeStatusEffects[statusName] = {};
 	let status = this.activeStatusEffects[statusName];
 	Object.assign(status, data);
-	status.Interval = +data.Interval;
-	status.TimeElapsed = 0;
-	status.FirstTime = true;
+
+	if (status.Modifiers)
+	{
+		let cmpModifiersManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_ModifiersManager);
+		for (let modifier in status.Modifiers)
+		{
+			cmpModifiersManager.AddModifier(data.Modifiers[modifier].Path, statusName, {
+				"affects": data.Modifiers[modifier].Affects._string.split(/\s+/),
+				[data.Modifiers[modifier].Operation]: +data.Modifiers[modifier].Value
+			}, this.entity);
+		}
+	}
 
 	let cmpTimer = Engine.QueryInterface(SYSTEM_ENTITY, IID_Timer);
-	status.Timer = cmpTimer.SetInterval(this.entity, IID_StatusEffectsReceiver, "ExecuteEffect", 0, +status.Interval, statusName);
+	if (status.Interval)
+	{
+		if (status.Duration)
+			status.TimeElapsed = 0;
+		status.FirstTime = true;
+		status.Timer = cmpTimer.SetInterval(this.entity, IID_StatusEffectsReceiver, "ExecuteEffect", 0, +status.Interval, statusName);
+	}
+	else if (status.Duration)
+		cmpTimer.SetTimeout(this.entity, IID_StatusEffectsReceiver, "RemoveStatus", +status.Duration, statusName);
 };
 
 StatusEffectsReceiver.prototype.RemoveStatus = function(statusName)
 {
-	if (!this.activeStatusEffects[statusName])
+	let statusEffect = this.activeStatusEffects[statusName];
+	if (!statusEffect)
 		return;
 
-	let cmpTimer = Engine.QueryInterface(SYSTEM_ENTITY, IID_Timer);
-	cmpTimer.CancelTimer(this.activeStatusEffects[statusName].Timer);
+	if (statusEffect.Modifiers)
+	{
+		let cmpModifiersManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_ModifiersManager);
+		for (let modifier in statusEffect.Modifiers)
+			cmpModifiersManager.RemoveModifier(statusEffect.Modifiers[modifier].Path, statusName, this.entity);
+	}
+
+	if (statusEffect.Timer)
+	{
+		let cmpTimer = Engine.QueryInterface(SYSTEM_ENTITY, IID_Timer);
+		cmpTimer.CancelTimer(statusEffect.Timer);
+	}
 	delete this.activeStatusEffects[statusName];
 };
 
Index: binaries/data/mods/public/simulation/helpers/Attacking.js
===================================================================
--- binaries/data/mods/public/simulation/helpers/Attacking.js
+++ binaries/data/mods/public/simulation/helpers/Attacking.js
@@ -37,12 +37,36 @@
 					"<element>" +
 						"<anyName/>" +
 						"<interleave>" +
-								"<optional>" +
-									"<element name='Icon' a:help='Icon for the status effect'><text/></element>" +
-								"</optional>" +
+							"<optional>" +
+								"<element name='Icon' a:help='Icon for the status effect'><text/></element>" +
+							"</optional>" +
+							"<optional>" +
 								"<element name='Duration' a:help='The duration of the status while the effect occurs.'><ref name='nonNegativeDecimal'/></element>" +
+							"</optional>" +
+							"<optional>" +
 								"<element name='Interval' a:help='Interval between the occurances of the effect.'><ref name='nonNegativeDecimal'/></element>" +
 								"<element name='Damage' a:help='Damage caused by the effect.'>" + DamageSchema + "</element>" +
+							"</optional>" +
+							"<optional>" +
+								"<element name='Modifiers' a:help='Modifiers caused by the status.'>" +
+									"<oneOrMore>" +
+										"<element>" +
+											"<anyName/>" +
+											"<interleave>" +
+												"<element name='Path' a:help='Path to modify.'><text/></element>" +
+												"<element name='Affects' a:help='An array of classes to affect.'>" +
+													"<attribute name='datatype'>" +
+														"<value>tokens</value>" +
+													"</attribute>" +
+													"<text/>" +
+												"</element>" +
+												"<element name='Operation' a:help='What operation to perform.'><text/></element>" +
+												"<element name='Value' a:help='The value of the operation to perform.'><data type='decimal'/></element>" +
+											"</interleave>" +
+										"</element>" +
+									"</oneOrMore>" +
+								"</element>" +
+							"</optional>" +
 						"</interleave>" +
 					"</element>" +
 				"</oneOrMore>" +
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
@@ -11,6 +11,25 @@
         <Pierce>6.0</Pierce>
         <Crush>0</Crush>
       </Damage>
+	<GiveStatus>
+		<Bogus>
+			<Duration>10000</Duration>
+			<Modifiers>
+				<Haste>
+					<Path>UnitMotion/WalkSpeed</Path>
+					<Affects datatype="tokens">Unit</Affects>
+					<Operation>add</Operation>
+					<Value>20</Value>
+				</Haste>
+				<Health>
+					<Path>Health/Max</Path>
+					<Affects datatype="tokens">Unit</Affects>
+					<Operation>add</Operation>
+					<Value>-20</Value>
+				</Health>
+			</Modifiers>
+		</Bogus>
+	</GiveStatus>
       <MaxRange>72.0</MaxRange>
       <MinRange>0.0</MinRange>
       <PrepareTime>600</PrepareTime>