Quote Originally Posted by Aidoru View Post
End damage would be higher going ATK/Burst than ATK/HP.
What are you basing this on?

Quote Originally Posted by Losticus View Post
What's the different between element attack up and character element attack up?
They're different factors in the damage equation. Character attack up is additive with assault skill as well as attack modifiers from most buffs and debuffs, while elemental DMG is multiplicative with those (and additive with other elemental modifiers).