Terrakion

Terrakion's unique typing is formidable offensively, allowing it to break through many defensive walls. STAB Close Combat and Stone Edge are always very threatening, as they provide near-perfect coverage, hit monstrously hard, and can be used continuously without any loss of power. Terrakion can also hold its own defensively, and its resistance to Stealth Rock further adds to its practicality. Terrakion has many viable sets in the Dream World metagame, making it a versatile sweeper, even though it isn't used as much in Dream World as it is in BW OU, due to the legality of Shadow Tag Chandelure. Because of this threat, the Choice sets lose some viability, despite their ability to take out Chandelure with Stone Edge.