HP Steel is one of the most common HPs for the 3 perfect IVs mons. From personal experience, Ice and Grass have better odds than Fire and Earth.Zerox27 Tapu Koko Loko I thought so, I was just curious because I managed to SR one. I'm thinking perhaps HP Ice and Grass could be useful if in a team with a Magnet Pull Magnezone or something, but those three are the mainly useful HPs