I have Sterne, Macherie, Rob, Thancred, Y'sholta, and Mont who I am considering raising; not sure who to invest in.
Espers Guide: Abilities, Leveling Up, Awakening
Katana Jadeite・Azurite・Charoite・Citrine・Spinel
Diffusive Perplexity
Spining Slash
Yuna
Mont (King of Leonis)
A Vow to Meet Again