Basically asked what I needed to already, this game is dope but very difficult to pvp with touch screen. I have iPad Pro. Mfi controller support, sorry for typo

We are adding support for "extended" iOS controllers, which we are testing using the iOS-specific version of the Steel Series Stratus XL, along with another controller.

The next version may require iOS 10, due to changes in Apple's OS making lower-ram devices (512MB) more unstable for our game. iOS 10, among other things, effectively requires 1GB of ram in the device.

Well if I were to get one I'd be more than happy to beta test it I signed up, also the steel series nimbus seems like a good bet it got amazing reviews