[NightmareRealm]

We'll as you can see I'm literally new, sorry for any mistakes. I've been looking in the thread and no one mentioned Serperior. Why is that?
~Serperior has decent bulk of 75/95/95 access to Dual Screen, SubSeed, Scouting Move(Dragon Tail), Support, and offensive 75/75/113 Mix Sweeper with Growth.
~Raticate is the other one. I know he's frail with 60/70 defenses. Look at it offensive he has 81/97 in Atk and Speed. Access to Swords Dance(SD) it can hit really hard with Guts activated. Jolly is the nature reaching Atk261 and S322 with SD reaching Atk522. I've done some calcs with bulky UU pokemon to prove my point. Every calcs used Jolly Raticate SD+Guts just FYI.
~Raticate Atk522 vs. Registeel Hp364/Def438
Facade 37.09-43.68 3-4 to KO (3 Layer of Spikes 2-3 hits to KO)
Iron Head from Registeel can't kill(3 Hit Kill). Dead weight if it lacks Rest and/or Curse
~Raticate Atk522 vs. Tangrowth Hp404/Def383
Facade 75.99-89.85 2 hit KO (SR OHKO(15.38) 3 Layers of Spikes (100))
~Raticate Atk522 vs. Milotic Hp394/Def282 Marvel Scale Active
Facade 70.81-83.25 2 hit KO (3 Layer of Spikes OHKO(58.97))
~Raticate Atk522 vs. Ferroseed Hp292/Def309 Eviolite
Facade 43.49-51.37 2-3 Hit KO (3 Layer of Spikes 2 Hit KO)
~Raticate Atk522 vs. Chansey Hp704/Def119 Eviolite
Facade 93.89-110.51 OHKO(58.97) (SR OHKO, 1 Layer of Spikes OHKO)
~Raticate Atk522 vs. Cradily Hp376/Def322
Facade 48.4-57.18 2-3 Hits to KO (3 Layer of Spikes 2 Hit KO)
U-turn 64.89-76.6 2 Hit KO (3 Layer of Spikes OHKO(15.38))
~Raticate Atk522 vs. Empoleon Hp372/Def302
Facade 52.42-61.56 2-3 Hits to KO (3 Layers of Spikes 2 Hit KO)
Wild Charge 90.32-106.45 OHKO(41.02) (SR OHKO(74.35) 1 Layer of Spikes(100))
~Raticate Atk522 vs. Shaymin Hp404/Def328
Facade 88.61-104.7 OHKO(28.2) (SR OHKO(100) 1 Layer of Spikes(100))
U-turn 59.41-70.3 2 Hit KO (SR+3 Layor of Spikes OHKO (66.66))
~Raticate Atk522 vs. Dusknoir Hp294/Def
Zen Headbutt 37.76-44.56 3 Hits to KO (SR+3 Layer of Spikes 2 Hit KO)
Wild Charge 42.52-50.34 3 Hits to KO (3 layer of Spike 2 Hit KO)

Sorry for the long list!
As you can see after Sword Dance and Active Guts can demolish everything! Aggron and Rhyperior can wall a +2 Raticate easily. If you see any Pokemon left out it's because they get OHKO'd by a Swords Dance Raticate Guts activated or I left them out. Most Pokemon are either Done and Copyediting. Highly recommend for UU with proper support of Dual Screen and Wish Support. Again sorry for the long list.