Does Grevious leader ability work on HSTR bosses?

Smidday

(Please don’t move this to HAAT section this question is about HSTR as I dont have 7star Grevious yet)

Does anybody know if his Leadership ability work on raid bosses normally it will say except raid bosses but it doesn’t here.

Kyno

There is no reason it shouldn't, but it also doesn't seem to be much help.

Smidday

See i was thinking if it may be the key after the reworks and droidika is introduced