Xbox 360 version improvement.
pressing, and possibly holding, RB allows another set of hotkeys to appear or at least toggle the ones on show.
8 skills, mapped to face buttons, isnt enough for all the skills. RB isnt used in the game = missed opportunity and im surprised noone ever mentioned it.
I agree with this and actually brought this up when Ego Draconis was released. They should have used a similar system that was used in Sacred 2 in terms of using skill hotkeys on a control pad. You could use up to 16 skills hotkeyed including the D-pad, 24 would be possible. It was very accessible aswell.