"Rock Helmet"
A helmet created by an artist from marble that cuts the speed of the Pokemon holding it, but prevents recoil damage and instant KOs.
"Wax Wings"
A pair of durable robotic/wax wings that enable the wearer to assume the Levitate ability and the Flying-type's resistance to Bug, Grass, etc. moves.
The Wax Wings are cheating, so do the Rock Helmet. The helmet should reduce the chances of instant OKs, but cuts recoil damage by half. The wings should make damage turn into 1.5% instead of the normal 2.0%, and if the Pokemon is Flying/Bug damage is cut to 2.0% and likewise.