What kind of pure do you want? Turmoil or not? 60 or 80 attack?
^my build
60 attack > 80 imo, with 80 attack your combat is so high that you fight maxed tanks, which is very annoying.
The accuracy gained with 80 attack is kind of pointless because your targets defence levels increase as well.
With 60 attack you're also under 100 combat, so people will underestimate you.