since arrow keys also work for movement ( my prefered choice ! ) i would use z x c as its the best ergonomic choice ... but if using wasd then j k l work as well - using e makes it too cramped around the direction controls for me ?
Thanks again for the feedback, super useful!!! I have updated the game to add the z,x,c controls as well as updated the in game tutorial to reflect this. Also fixed the annoying scroll when the arrow keys are pressed. Thanks again :)