Stadium/Nature Cup/6

Reward:  2 and 33000

Strategy: For Mojito, the best Rare Hybrid against it is a Soccer, Cool Fire is almost as good, but unless you have 3 high level Cool Fire dragons, rather use Soccer to initiate the tournament. For both Butterfly and Dragonfly the best rare hybrid is Cool Fire, which is basically immune against all their elemental attacks, forcing them to use weak physical attacks on it. At the same time, it dishes out critical damage with Cryogenic Freeze. If you don't have 2 trained Cool Fires, then Armadillo is also suitable for defeating Butterfly, but it is weak against Dragonfly.

Of course, as usual, Legends and Pure dragons are no bad choices, due to having no weaknesses in this tournament, but still providing good amounts of damage. And should there ever be a dragon with a Pure Nature attack, that dragon might beat the whole tournament alone....