Chansey easily walls Raikou. Registeel walls Raikou. Steelix walls ~92% of Raikou. Umbreon walls Raikou. Cresselia walls Raikou. Specially defensive Hariyama is never 2HKOed by an unboosted Thunderbolt and 2HKOs back with Earthquake. Revenge killing it is actually easier than it sounds. Scarf Hitmonlee can survive a +1 Thunderbolt and KO back with Earthquake. Tons of Ground-types can survive an unboosted HP Ice/Grass/Water unless they have a 4x weakness and KO back with Earthquake. Aggron can survive an unboosted Thunderbolt and KO back with Head Smash.