>>31616589On any and every offensive pokemon you'd use a choice item or a life orb. Hell, you could even get away with something like Charcoal/Mystic Water/etc.
On poison pokemon who want healing, like Weezing, Toxapex or Gengar, use Black Sludge
there are several steel-types that can get away with using shed shell instead
etc
Leftovers is not the end all be all it was in gen 3
