Sort of like Rogue-in-reverse, but instead of downloading people's powers and memories into himself, he's uploading his own personality (and appearance) into them. Neat.
A version that didn't change the appearance, but just was a literal 'Rogue-in-reverse' and downloaded their own personality (and powers!) to those touched at a 1:60 ratio (touch for 1 second, lasts for 1 minute, touch for 1 minute, lasts a whole hour, avoid longer than that, to avoid a Carol Danvers 'permanent mind-wipe' situation where it's forever!) could be fun as well. By uploading the powers as well, their 'dupes' would be contagious as well, and since they don't look any different, things could get out of hand quickly as no one knows which of their allies to trust, and which have already been 'infected' with the rogue personality!
A whole team of 'reverse X-Men' could be fun. Reverse Cyclops is called Charybis, and instead of his eyes being a portal to the punch dimension, his mouth is a portal to the darkforce dimension. When he opens his mouth, a howling vortex begins as everything in front of him goes spiralling into the darkforce dimension (even if the stuff involved, cars, people, etc. wouldn't fit in his mouth. Shenanigans!). He wears a special mouth-guard to keep the portal from forming normally, allowing him to speak and eat and stuff.
As reverse-Wolverine would say, "Our fearless leader, with the mutant power to
suck really hard."