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.
Using Early Gluttony Opener from The Balance
https://www.thebalanceffxiv.com/jobs/melee/reaper/openers/
Shirk, Cover, and Intervention are all macro'd to <2>
Shirk and Nascent Flash are macro'd to target <2>
/micon shirk
/merror off
/ac shirk <2>
/micon "Nascent Flash"
/ac "Nascent Flash" <2>
General XHB combat layout I use in game. Feel free to use it if curious on how the flow might gauge for you.
[MINDSET]
DYE represents placing the job's TINT in said slot.
dragon sight macro'd to #6 on list.
Modified Opener: These bars pair OGCD actions by cooldown duration, to allow easy double-weaving and identification of when they should be pressed.
My personal bar!