I don’t know if this is well known, but I didn’t know it until recently. So, I was playing Attikus and the Thrall Rebellion as Whiskey Foxtrot and one of the objectives was to kill an Elite Bot with a skill, which I did, with Overdrive, but I failed the objective. So I did some experimenting in a private match. As it turns out, both attack damage gear AND skill damage gear increase the damage from Whiskey Foxtrot’s ultimate, and for reasons I don’t quite understand Overdrive doesn’t proc the tertiary effect of the Bola’s Target Finder despite receiving the damage increase from skill damage gear. Anyway, the damage increase is small as Whiskey’s damage per shot isn’t much so I wouldn’t recommend it, just thought I’d point it out because the more you know.
Edit: Shoutout to @blainebrossart1 for helping me with this little experiment. (Couldn’t remember your forum name until you popped up in my notifications)