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.
Not too far off from my lvl 90 hotbar that made sense to my brain. Thinking this will work out well
Brain
Brain likes this
What helps this one's brain remember things
Maybe
Valen Bree
Here is my gunbreaker cross hotbars!
The crystal is a potion item.