A limited set of actions can assigned via macro commands. Incompatible actions are ommited from the generated macro. Also note that Macros are limited to 15 lines each.
More Testing
Needs Testing
Another that needs testing
Here is my gunbreaker cross hotbars!
The crystal is a potion item.
Bun Boss Gunbreaker modified for my needs.
/micon Shirk /merror off /ac Shirk<t> /ac Royal Guard
Something that works for me and keeps single target and aoe abilities grouped together in a way that flows for my brain