The Chosen Ones

TCO 1.9i Chaptor 1 Epic boss is un-fcuking-defeatable.

I 've built a perferct Phodom except:
Picked the two new (Q)ability in this version,

I have tried load/save for a whole day, and
every time I beat the boss' hp to lower than 10000, it unleash the minion and heals itself with another ability.


I don't think I have the patience to  continue. gonna abandon this game.