Improve stat averages for characters who don't attack.

[noccu]

For example; Lyria.
The stats read kind of weird currently because they only track active turns where an attack is made.
Will require a way of tracking this specific kind of character while dealing with backline swaps, potential false positives such as Paralyzed debuff, and such. I haven't looked at the game data for it so it depends on what's available there.