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.
Viper xhotbar going into Dawntrail
Endwalker Lvl90 White Mage
Endwalker Lvl90 Scholar
Endwalker Lvl90 Bard
https://imgur.com/a/Eym6nDe
tentative pct xhb layout, 3rd bar is both triggers, i have either combination go to the same hotbar
I only use wasd for movements. all hotbar slots bound to mouse buttons.
stack each hotbar (as shown). i put the mini map in the middle gap. ends up looking like two 3x4 hotbars (left and right) the right hotbar is for gshift (or shift modifier).
I can
MMO Mouse, most actions on 2 hotbars for easy Ctrl toggling