CRPG Dodgeball can be a great idea.. It can be one of those new sports incorporated in CRPG. All you have to do is create balls and set them to requiring 0 throwing and then you throw them hard depending on your strength. You can block balls with your ball if you want. These balls are one hit kill...
There can be different modes, like classic dodgeball or prisoner dodgeball where when you get hit you spawn behind your enemies and your team has to throw a ball over your enemies for you to catch and if you use that ball to hit the enemy, you are automatically freed and teleport to your teams original side.