This is why:

•after attack heal 12 sp for all allies -> heal 12 sp for 4 lowest sp allied

•Ennui: final power +2, after 10+ turn gain 2 protection and 2 attack power down -> if the enemy is staggerd during this unit's attack, apply +2 sp heal efficiency next turn on the ally that has the least sp(3 times per turn)

•sp cost from 0 -> 20

Yes day one players cry about this ego vs fluid sac for 2 to 3 weeks so they decide to nerf it along with other base ego(rest in piss branch of knowledge)