About weapon damage option

like a ATMG, based on weapon damage skill

what effective options i take?

in weapon, enhanced damage? WED?

in armor, all skill..?

And available LEECH option?

I just watched a stream about ATMG. It deals 50% wdm so anything to enchance that is nice, especially flat dmg, ewd, dex and so on. And with that dmg buff it could also leech nicely.

thinking of trying this out but don't know if I should go with naginata for big wep dmg, or claws for the high crit chance which I'm not entirely sure it would work with ATMG

Claw for defense, because you get block with shield. Naganita for damage, and you get broadside too.