Graveler

Graveler is one of many Rock-types in the tier, but it separates itself from the pack by getting STAB on Earthquake, carrying Explosion in its back pocket, and being immediately stronger and physically bulkier than Pupitar. What's more, it has a great base 95 Attack stat which is made even better when backed by a Choice Band, and Graveler makes a good check to the multitude of Normal- and Flying-types of the tier. However, Graveler needs to be very wary of Hidden Power Grass that's often carried on sets specifically to take it, Relicanth, and Whiscash out in one move. It's also extremely slow, and despite its advantages, it faces stiff competition from Sudowoodo and Relicanth for the Rock-type team slot as they are much more flexible in their movesets, sport better defensive stats and typings that make them less susceptible to their foe's coverage moves, and provide all-around better team synergy than Graveler.