I would be all for replacing Havok, Wild Child and Empath with la Bandera, Daken and Jetstream for more representation.
Bringing back the old, killing the young: that's the Marvel way
I think you could make the argument either way, tbh, especially with the history of each name has with the X-Men - the Hellfire club playing such a heavy part in the pirate book and Sinister and Scalphunter over in the villains book. But I'd come down on the side of "hellion" being more appropriate for Wells' book because it also carries the connotation of someone who (usually because of youth or immaturity) hasn't gotten past their troublemaking ways and come into their own yet. Havok and Psylocke are often still in the shadows of their better-known counterparts, while the villains have a chance to leave their old ways behind and be part of something bigger.
If we're getting rid of anyone, it should be Wildchild. Why did they bother to resurrect him? He's Sabretooth-lite and maybe not a mutant. Catseye > Wildchild
**Kidogo**