Quote Originally Posted by Roxas_Andrade View Post
Yeah, but no card helps directly on healing.
Balance helps the fight go quicker meaning less healing is needed.
Bole reduces damage which means less healing is needed.
Arrow helps the fight go quicker if you throw it on a DPS which means less healing is needed or allows you, the healer, to throw out more heals which means better healing.
Spear reduces recast time which means CDs proc faster which helps the fight go quicker meaning less healing is needed.
Ewer helps those who use MP to regen faster which allows them to use more skills which leads to either more healing or a faster fight which means less healing is needed.
Spire helps those who use MP to regen faster which allows them to use more skills which leads to a faster fight which means less healing is needed.

All buffs help healing. But yes, it is usually indirect. That doesn't make it useless.