And just for fun, let's add all the AST cards in:

Spire: Increased LB gauge gain for 10 seconds. (Give to someone with low limit gauge)
Ewer: Increased Mana regen for 10 seconds. (Give to someone with low mana)
Spear: Spells and weaponskills apply 2 seconds of Heavy, for 10 seconds. (Give to someone with high cleave)