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.
Sharpcast will be Flare Star, Sprint is on a macro tying it to pressing in the Left Stick. Fire 1 and 3 are on the AoE crosshotbar to act as emergency movement buttons with the new instant fire paradox and guaranteed Firestarter. Blizzard 1 is on the bar
Jump is Flare Star
Crosshotbar for fire and ice phases with single target on the right and AOE rotation on the left side
from bun boss video