How about delta toadtidle. Fire/ground ability: tough claw
Dex entry: Living in close vincinitey to a volcano gave this pokemon an unbeliveable resistance to the heat, it could be seen frolicking in magma along with magbys.
Delta crocanaw Fire/Ground Tough claw
Each tooth in its jaw is scolding hot, and is a deep firery red as a result. Unlike the toditdile it digs through earth, senseing prey above it before ambushing it with its scolding bite from beneath the earth.
Delta Feraligator Fire/ground Tough claw (hidden ability:scholding: water type moves that hit this pokemon evaporate, raiseing its attack stat due to the steam created.)
Dex entry: It’s coal colored scales become scholding hot in the heat of battle. A trainer needs to train this pokemon to hold back some of its power in battles in order to prevent seriously harming another pokemon that comes in contact with its scholding body.