Empires & puzzles: Embleming Miki

I have got this guy for over six months. His skill has been really useful in titan attacks since I can use mana potions, but he is not too good in my war attack lineup, perhaps because of his low attack stat and slow mana fill even if I fix the mana troop on him (the troop is under level 20, very low still.) So this is how I am going to emblem this guy to make him sado-er💪💪 Hoping he won't die before his special is casted, or even if he has died, his troops can still inflict significant damage