AA's for pvp (pure dps)

As in title. Which Aa's only for pvp? I have 80 points to use somewhere.. im thinking about decisive/pressing strikes ,chromatic warding, transform to leech ,and longer duration and also dmg by flesh of worms? Something else is also needed? I want mostly single dmg not aoe..
Thanks :)

Class aa's for pvp is chilling breath + decays of nature. Lich is acceptable but worse.

Thanks alot :)