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.
Rough draft of picto bars
I'm a left arm amputee - for 1-handed MMO mouse use (Logitech G600).
Work In Progress. Squintina-like PCT panels.
In this layout, I grouped the attack Motifs & Muses together, along with their action buttons, and your normal single target & group attacks and separated them from the other normal/non-motif/non-muse attacks. That neatly left room for Smudge on the main