Larvitar

Larvitar has a great offensive STAB combination that hits almost the entire tier for neutral damage, as well as access to a great setup option in Dragon Dance, which allows it to pose a threat as a decent late-game sweeper. Larvitar's Guts ability further bolsters its offensive presence and allows it to absorb status fairly well and set up without worrying about burns. In addition to its unresisted STAB attacks, Larvitar also has access to powerful coverage options like Superpower and Crunch to hit specific targets harder. However, despite its typing's excellent offensive STAB coverage, it also leaves Larvitar 4x weak to the tier's common Grass- and Water-type attacks and weak to the ever so prevalent Fighting-types. Larvitar is also quite slow before a boost and very frail, meaning that it will struggle to take a hit before setting up, and even after a boost, Larvitar's low Speed and weaknesses to common priority attacks like Aqua Jet and Vacuum Wave leave it easily revenge killed. Furthermore, Larvitar is still quite slow and weak after a boost, meaning that it will be easily revenge killed by most moderately bulky foes. Lastly, Larvitar faces competition from a similar sweeper in Tyrunt, which has a better typing and ability for setting up and a higher Attack stat, and from Shell Smash users like Shellder and Tirtouga.