Support Call

Well you know there is non-playable characters but, it doesn't mean they are playing the role of NPCs. When you do a few request you be able to get a Support Card from them able you to use Skill where normally other heroes cannot learn or use.

Example:

Nene(ToF) is unable to cast spells since she is all "Melee" type. Do a few Request from a certain character and when you aquire the Card from them Nene will able to learn skills such as: Heal, Haste, and Flare.

Some character lack Hit All Enemies Skills so if you equip Gunnar Card.