Dino Colosseum May

This time, 1/10 of your maximum DC will be consumed to start a battle. As always, any dinosaur that is hatched from an egg will have 130% ATK and HP in the colosseum. You start the event in Grade B and from there, you must battle other opponents to increase your rank.

You can now choose between two classes, heavy and light wieght classes. Light weight class rules are that you can only use dinos up to S+ (including ES+) but nothing of higher dino class and your dc can't be over 200. Heavy works the same as the normal colosseum.

You gain Battle Points by winning battles against opponents, either by attacking them or defending against them. You lose Batlle Points when your attack or defense is unsuccessful. Higher grades assign higher points to each possible battle outcome.

When you reach a certain number of points, you will be given the option to undertake a Grade Battle, which will level you up a rank in the event if you win. From there, continue to fight your way up to the top. If your battle Points hit 0, you will be downgraded to the previous level with your points restored to the previous level.