Is there a glitch with a dragon team?

I just played an all dragon team I forgot the first guy but the rest was celestasia bone dragon and emperina. What happens is when emperina was using his special on celestasia his life was going up like crazy at one point celestasia life went from 64 to 163 with just one special from emperina. Maybe I’m missing something but I thought he was only supposed to give 10 life

Emperina’s effect heals to full and then raises life. Repeated castings will keep raising the max health that’s healed first before more is added on top.