>>26569962>the typing is fantastic on all accounts.>Ghost/Psychic is a "fantastic" typingno
>Instagibbed by any ghost, which are all either have fast STAB or carry shadow sneak>Instagibbed by the incredibly common knock off, pursuit, and sucker punch>Only resists poison and psychic, while being immune to normal and fightingFighting types often carry dark-type coverage, as do many poison types. Lots of normal types use things like Shadow Claw, Knock Off, or Sucker Punch for coverage. Everything in the game will still be able to hit it for at least neutral via coverage, so it can never switch in (or out) safely.
The only possible way for this to be workable is if it's really, really fast, to outspeed everything that would OHKO it in its own priority tier, and strong enough to OHKO in return. Easy to RK, at best you're going to trade.