big kai man
1812290
Arena Interactive Controls Steam Controller (2015) about 12 hours
combined playtime I wouldn't play arena, letalone using a controller, good luck.
Mouse Inputs Keyboard Inputs Touch Menus Radial Menus
489830
PS4 Hotkey Support DualShock 4 6 days
combined playtime Hotkeys 1 to 8 supported by touching touchpad. Normal buttons still supported though, and holding X whilst pressing the touchpad will hit a numpad key instead, which does nothing different but if you rebind them with mods then numpad support is there. 😁
Keyboard Inputs Mode Shifts Gamepad Inputs Touch Menus