Are there any cases where classes will gain benefit from stats that arent aligned with their abilities? For example, if the ability says "deals magic damage to a single target" does only magic improve that attack? Only reason I am asking is I have a 4* Troll who has twice as much ATK as MAGIC, and none of his abilities are ATK, based on their descriptions. So is his ATK stat completely useless and I should solely focus on talismans that improve magic?
Troll in question and his abilities
http://imgur.com/a/5BdFS