warlock AA in pvp server

[Atomico]

what is a good AA for a warlock in pvp server.i love manashield so the sta line is a must for me, now i have other 25point and i have a doubs for iti don't know if max str line with expertise 8 point (no catalyst.. useless for me)or max the wis line with brainstorm 8 point.i need some info to valutate this.the ward in wis line how much absorb at 8 point at liv 70?and the secondary miss for wis line worth the line?how much cric % give the expertise at liv 8?unlucky i can't find any AA calculator on web to show the value of each rank.ty<div></div>

[pharacyde]

<DIV>I went AGI and WIS.  I group PVP mostly, so manashield is a nice toy that I would never use anyway. It drains your power leaving you without power ready to die imo.  It's just a spell that will make your death that much slower.</DIV> <DIV> </DIV> <DIV>AGI -> 4 - 4 - 4 - 8</DIV> <DIV>WIS -> 4 - 5 - 4 - 8 - 8</DIV> <DIV> </DIV> <DIV>The faster casting time you get from the AGI line, makes it more likely to not get interrupted. The AGI line also has a melee attack that allows you to interrupt someone whil you are casting a spell. Increased in combat speed is nice when you have a stupid brigand up your [expletive haxx0red by Raijinn] that you can't get off you <img src="/smilies/8a80c6485cd926be453217d59a84a888.gif" border="0" alt="SMILEY" /></DIV> <DIV> </DIV> <DIV>Then the wisdom line is just an increase in damage of all your spells. Which boosts your damage output without haveing to use more power. And Sagacity reduces the power cost of all spells by 12%, which is also nice for longer fights.  </DIV>