Invincible killer

I'm not gonna go too in depth because I cba but I think that Sinister mark or conquest from invincible would be great killers here in dbd. A power they could have is potentially a dash ability similar to hillbilly (mechanically) but once they 'hit' a survivor they corkscrew into the air and could fly down with an AOE attack that can potentially damage multiple survivors at once, although this cannot hit through walls or windows. This power could be restrictive in maps like Lery's or Hawkins so potentially let him toggle into another ability in his basekit. also this corkscrew should be able to go over walls at correct angles and if it misses it should have a second corkscrew to try again (kinda like dracula's wolf form but from above). Other powers could include something like flight of the damned or a dash attack where you decide the end point of the dash before you start it and cannot change trajectory mid dash, this damages anyone in its path.

I think this killer has potential, similarly to nurse he has a unique relationship with walls where he can potentially ignore them, however he has much more counterplay. Windows will be his primary enemy, making both vaulting and hugging walls his primary counterplay.