Suggestion?
Darrion :
Chaos Knight
Make his aura increase Atk, mag & def.
Blood Knight
Skill heals all allies in aura including himself.
Freya :
Berserker
Make her aura increase Atk by 20% and Def by 15% of Atk.
Shizu is all great but all shadows are not in the meta at this moment, so no suggestion.
No idea for Kane either.
Kiera :
Elementalist
Change her skill from 3X3 area to 7x missiles and reduce her cooldown from 7 to 6 turns.
Mind Warder
Aura Increase Atk by 15% and Mag by 15% of Mag to all allies in aura. Also lower her skill cooldown from 6 to 5 turn.
Warlock
Skill targets all enemies instead of 3x3 area. Reduce cooldown to 6 turns.
Lucille :
Archbishop
Decrease skill cooldown from 5 turn to 4 turns.
This would make the valiant useful again