Gyarados, Bold, max HP/DE evs, Intimidate.
Waterfall, Dragon Dance, Toxic, Thunderwave
Outstanding and versatile all-purpose tank. Will survive even Scarfed Terrakion Stone Edges, let alone the plethora of Mach Punches, Close Combat, Waterfalls, U-turns, Iron Heads, and more. Can take many different specials, too- counter with Thunderwave to cripple sweepers, or Toxic to take on stallers- mainly Jellicent. Bonus points for many people not realizing his purpose and saccing some power player to paralyze Gyara- Jirachi, Latios, etc.
Also walls and counters every single Scizor set, which is extremely valuable in this metagame.
Weaknesses: Breloom, in general, and Sneaky Pebbles, especially if they play a lot of switching games rather than standing and trying to fight. Ferro, too, but you ought to have someone else to deal with that spike-spewer. Also Wash Rotom, although good prediction can get it para or Toxic'd and then switch to something else.
Note: Toxic and Dragon Dance are optional. Use whatever to cover team's needs. The point of this set is to tank physical attacks and inflict Para on key foes. Flinch-hax is for fun.
