Quote Originally Posted by Neverbloom View Post
The +1 counts as a bonus the weapon has over it's stats (each +number gives an extra 1 HP and 3 Attack or the other way around), so you want to feed your bigger weapons/eidolons with others that have the "+" stat, also no worries if you have a weapon with say "+50" and you don't use it anymore, if you use it to enhance another everything will transfer.

On another note, can someone tell me what are the materials needed to enhance an Awakened Kamihime?
Thanks in advance.
Oh damn...
so if one Eidolon reached maxed level i lost the opportunity to increase the "+" counter?