Calvinball.

Qrow Branwen walks in

Qrow reads it.

"Huh. Ok."

As Voidarix lacks the mental capacity to understand, Zurakia has to scream into his mind- as always- until he understands. Using bursts of air to propel him forward, he races towards the ball, hopping all the way.

Nikan grins and makes his fingers into elbows and grabs the ball as two goals grow out of the arena.

"We need to have teams. I claim the purple, grey one!"

"Cool"

Nikan supercharges the ball with plasma and throws it at the other goal.

"I declare rules made in the next ten posts are nulled."

Nikan uses gravity to make the ball light as a feather and then uses weather control to blow it back to him.

"I declare cheese!"

"I declare yet another rule to carry out the above!"

"I declare that Batman V Superman is a bad film!"