Figured this out tonight, dont know if i was the only one who didnt so im going to post this. I was curious as to wether or not [Ice Drake Venom] and other venoms that have x # of applies count as one, when using AOE moves such as Cluster Bomb and moves that hit multiple targets ([Trick Shot] which hits 3 targets), or multiple applications. After testing i deducted that it only uses up one application. With this a thief could grab his short bow and pop a venom then launch a few cluster bombs into large group and apply venoms to them all. Again i didnt know this information so i took a guess and thought others might not as well. :D enjoy