<particleSystem autoStop="-1" >

	<!-- initial expanding puffs -->
	<particleStream sequence="sequence" emitRate="9" maxParticles="3" offset="0,0" autoStop="0.3" parent="PlayGroup" offsetType="independent">
		<resource type="image" path="resource/fx/fx_ink_b" />
		<position startX="(-10,10)" startY="(-3,3)" />
		<velocity startX="(-45,45)" startY="(-40,40)" />
		<acceleration rate="(-40,-40)" />
		<extForce force="0,0" />
		<scale startScale="(2.5,2.5)" endScale="(9,9)" />
		<particleLife lifeTime="(1.4,1.4)" />
		<opacityKey alpha="0" value="0" />
		<opacityKey alpha="0.4" value="0.6" />
		<opacityKey alpha="0.6" value="1" />
		<opacityKey alpha="1" value="0" />
	</particleStream>

	<!-- large, thick, roiling puffs -->
	<particleStream sequence="sequence" emitRate="8" offset="0,0" startDelay="0.8" autoStop="0.6" parent="PlayGroup" offsetType="independent">
		<resource type="image" path="resource/fx/fx_ink_b" />
		<velocity startX="(-5,5)" startY="(-5,5)" />
		<acceleration rate="(-50,-50)" />
		<extForce force="0,0" />
		<position startX="(-30,30)" startY="(-30,30)" />
		<scale startScale="0" endScale="0" />
		<particleLife lifeTime="(1.5,2)" />
		<opacityKey alpha="0" value="0" />
		<opacityKey alpha="0.4" value="1" />
		<opacityKey alpha="0.6" value="1" />
		<opacityKey alpha="1" value="0" />
	</particleStream>

	<!-- fewer roiling puffs -->
	<particleStream sequence="sequence" emitRate="6" offset="0,0" startDelay="1.4" autoStop="0.6" parent="PlayGroup" offsetType="independent">
		<resource type="image" path="resource/fx/fx_ink_b" />
		<velocity startX="(-5,5)" startY="(-5,5)" />
		<acceleration rate="(-50,-50)" />
		<extForce force="0,0" />
		<position startX="(-30,30)" startY="(-30,30)" />
		<scale startScale="0" endScale="0" />
		<particleLife lifeTime="(1.5,2)" />
		<opacityKey alpha="0" value="0" />
		<opacityKey alpha="0.4" value="1" />
		<opacityKey alpha="0.6" value="1" />
		<opacityKey alpha="1" value="0" />
	</particleStream>

	<!-- fewest roiling puffs -->
	<particleStream sequence="sequence" emitRate="4" offset="0,0" startDelay="2" autoStop="0.6" parent="PlayGroup" offsetType="independent">
		<resource type="image" path="resource/fx/fx_ink_b" />
		<velocity startX="(-5,5)" startY="(-5,5)" />
		<acceleration rate="(-50,-50)" />
		<extForce force="0,0" />
		<position startX="(-30,30)" startY="(-30,30)" />
		<scale startScale="0" endScale="0" />
		<particleLife lifeTime="(1.5,2)" />
		<opacityKey alpha="0" value="0" />
		<opacityKey alpha="0.4" value="1" />
		<opacityKey alpha="0.6" value="1" />
		<opacityKey alpha="1" value="0" />
	</particleStream>

</particleSystem>