okay now listen to me
clefable? the most broken piece of shit in the entire game.
mewtwo was one thing back on the OG gameboy cartridges, but now we have dark types and abilities and shit, and mewtwo is old news

^ the face of fear
clefable is a normal type which means she is immune to ghost (shadow ball, night shade, curse) and only has one weakness: fighting
her ability is Magic Guard which makes it so that she doesn't take damage from sources other than moves, meaning she ignores poison, burns, weather effects, leech seed... it even ignores shit like recoil damage and stealth rock.
so what you do is, you make her hold a Flame Orb, give her the moves Trick | Cosmic Power | Water Pulse/Toxic/Stored Power | Softboiled, and have her use Cosmic Power on the first turn. now she's burned, which halves her ATK stat, meaning she takes half damage from self-inflicted damage when confused - but doesn't take the burn damage because clefable
does not give a shit! plus now her DEF and SPDEF are both at +50% of their initial values, meaning congratulations you now have a fucking Shuckle with double the HP. alternately you can use Trick on the opponent if you're pretty sure they don't have one of those gay Choice items, or if they're a non-fire-typed physical attacker like weavile or snorlax. burn shuts strong guys down immediately.
anyway clefable just sits and heals and buffs and heals and buffs and holy shit after a few turns she's a big ass brick, and if the opponent didn't pack Taunt or Whirlwind (who does?) or shit like Guillotine (for retards only) or new stuff that ignores defense or always crits (crits also ignore defense buffs, it's lame)... then they are completely fucked and can't do anything. confusion? fuck you faggot i don't take damage from confusion! also i don't take damage from you anymore because i've got a pocket full of cosmic radiation and a fist full of
magic eggs so you can eat my dick all day!
and after you get buffed all to shit, you can start blasting them with your offensive move. nobody is immune to water pulse (except guys with abilities like Storm Drain and even then that doesn't protect them in Generation 4 games) and it beats the hell out of fire types which are immune to your Flame Orb hax, plus it has a chance to confuse, so you are an even bigger bitch to deal with! in Generation 5 though, you have access to Stored Power, which has 20 power + 20 additional power for every stack of buffs you have on; that means, once you have 6 stacks each in DEF and SPDEF from Cosmic Power, its power is 20 + (20 x 12) = 160!!! that's fucking stronger than Hyper Beam, but more accurate, doesn't require a recharge turn, and has twice the power points. also it's psychic type so it ruins fighting and poison types on the spot (but doesn't hit dark types).
anyway clefable is the biggest motherfucker in the whole game. wigglytuff has Cute Charm because contact with her gives you syphilis and that's the only useful thing she does. what i do is, i challenge random kids to pokemon battles over the internet, and i use the aforementinoed clefable build and i name her DOG CHOKER and pwn them to death.