The Hydra would be the PERFECT dragon hero and here's why. First of all, Hero's are of course immortal and the hydra is known for having multiple heads that grow back after being lobbed off. This would fit the hero theme perfectly as after the hydra is injured it loses it's head and the recovery period is while they grow back. The hydra could have say, 3 heads that as he gets hurt he loses one, then another, then the last one but when they all 3 are there they target separate buildings and act just like a normal dragon X3. I know that that is overpowering but it would be costly, and the heads don't have to do as much damage as a dragons, they could be tuned down. Anyway, This fits the theme of Hero's perfectly and would be an awesome addition to the game.

