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.
I'm just playing around but this has been working for me. I like being able to hit L2 and R2 in any order to get the third line here. Steel muse lines up over hammer stamp, subtraction pallete lines up over both blizzard and blizzard II. I like having my
3 is for AOE combo > R1 to cycle 1 is Standard Combo (Single Target) > Main R1 to cycle 2 is for Role skills, dash, limit break
1st: 1,2,3,4,5,Q,E,R,F,C,V,T 2nd: same but shift+
Picto Starter Layout