Alright. Help me out here...
http://i.imgur.com/zEeoPOo.jpgThe tool tip is saying it's increasing my melee attack power by 82 plus Agility. So, that would mean I'm getting 131 AP in total just from Cat Form, right? From this we can see that I get an additional 2 AP from Cat Form per level from level 20. For instance, my level is 41 and I obtained Cat Form at 20. 41-20=21. Starting at 40+AGI base, we just need to do some basic math to figure out that 82-40=42/21 levels=2 AP per level.
Predatory Strikes is +150% * LV in AP. Example: 41*150%= +61.5 AP (WoW rounds down, so +61 AP)
68 AP is my base.
276 AP is my Cat Form base.
358 AP is my final Cat Form AP with the +82 AP from the form.
I'm confused how I go from 68 to 276 with what I have available...