Larian Studios Forums Divinity - Original Sin Divinity - Original Sin - General Why does my attack vary between 3 and 4 AP?

Power and Precision stances make your attack cost one more action point if you are turning that on and off between turns. I noticed at the end of the game my tenebrium weapon was using 5 action points instead of 4 without these stances turned on even thought the tooltip said 4. Sometimes a microstep forward would use an action point and sometimes it wouldn't so you this could be related.