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.
Core / Frequent Action items focused on Hotbar 1 (ST 1-6 & AoE 7-12) Secondary Actions/Buffs/Debuffs found on Hotbars 2 and 3
Usage
I got used to starting my rotations from right to left.
PLD
Bunboss https://www.youtube.com/watch?v=Mf5pTbncRKo
No new buttons.