My next unit build is:
"Mage Destroyer" (legendary Hero) Ike
Weapon: Ragnell
Ability: Reposition
Special: Radiant Aether
A: Warding Breath
B: Vantage 3
C: Atk Smoke 3
S: Distant Defense 3
and
"Crimson Streak" Seth
Weapon:Slaying Edge+
Ability: Reposition
Special: Luna
A: Fury 3
B: Desperation 3
C: Def Smoke 3
S: Heavy Blade 3