But it might not look very convincing on screen, even if it doesn't actually harm each other you have to have something when one gets hit with a beam, although I can see their powers can cancelling each other out and creating some... Havok!
Let's be honest you don't hav Havok as a horseman so he fights with his fist, no its for the effects, even if Scott wasn't only 16 compared to Alex they will likely want to play with there powers in cool ways, it's like havint storm fight psylocke in a fist fight... Then people will say that was boring and storm did nothing cool with her powers ect ect