I think the ghost should actively fight. He could blind opponents! In addition, he should give tips, such as "The foot of the opponent is his weak point - he has fungus, here he is weakened!". Or he collects materials. Of course, he can be shot down, so we need mods here to improve his defenses (Cayde would support that). There's a lot you can do there. Don't just create orbs, they're just lying around in the way anyway...