Dragons

Dragons. 5-7 man advanced custom monster (I have two versions this is the 5p) 3 hoard 175 hp Each dragon.
D75 batk
Aoe Roll d6 and then choose a random player take their AB and multiply the result * the result of the d6
Passive Whevener hit by a attack roll d5 if the result is a one that dragon turns into a red dragon (it can only turn into a red dragon once) Red dragons get +30 hp max and heals +30 and add 20 damage to every Batk roll From the red dragon.
Dragons are immune to mute (red dragons are immune to mute and freeze)