There are five Champion Monsters in Backyard Monsters. These are the stronges of all the monsters in the game. To be able to build a Champion, you must first construct a Champion Cage. You can only have one active Champion Monster at a time, and must use the Champion Chamber to freeze them and allow you to change.
Drull has very high attack damage, the highest of any of the Champions. It is also supremely fast.
Gorgo has the highest health but is slow and has low attack statistics.
Fomor is the only Champion that can fly, once it reaches Level 3. It can therefore avoid certain defensive towers. It has low damage.
Damage: 70 (per shot, 5 shots per second)
Korath is able to attack targets in the air and is skilled in numerous areas with relatively well-balance statistics. It must be unlocked by completing te
Krallen is similar to Korath. It specializes in looting resources. You must unlock it by completing the Hunt for Krallen weekly event. It is, uniquely, a side champion, meaning you can use it in conjunction with another champion.