Koffing, the Poison Gas Pokemon

KOFFINGGGGGGG! Yeah, it's the guy that James owned for a good while. The very cause for pollution worldwide, here's a set for a fantastic Weezing!

Psywave
Pain Split
Toxic
Will-o-Wisp

IVs: 31 HP, 31 Defense, 31 Sp. Defense
EVs: 252 Sp. Defense, 160 HP, 96 Defense

1) Breed a male Reuniclus that knows Psywave(lv. 1), Pain Split(lv. 34), and Toxic(TM06) with a female Koffing/Weezing.
2)Teach Koffing Will-o-Wisp(TM61). Aim for a Calm or Careful Nature.

This Weezing is a tank. With his Ability Levitate, he only has one weakness, Psychic. Psywave is a move that will hit for a set amount of damage, equal to 50%-150% of the user's level. Toxic is for poisoning, and Will-o-Wisp is for those that can't be poisoned(and for weakening the high-Attack foes). Pain Split is for healing Weezing, and bringing down those high-HP foes. The beauty of this set is that it does not rely on any Attack/Sp. Attack modifiers on Weezing or any Defense/Sp. Defense modifiers on the other Pokemon. You start by Poisoning or Burning the enemy, whichever will work better in the situation, and then you just spam Psywave(in your typical lv. 50 battle this will always deal between 25 and 75 damage), using Pain Split when necessary. Holding a Black Sludge would be good for healing over time, or maybe the berry that reduces Psychic damage.

For those of you not interested in a chancey move like Psywave, but still like the defensive ways of the set, replace it with Stockpile for boosts to your Defense & Sp. Defense. (You have to breed a Reuniclus with Pain Split with a Swalot, Teach the Swalot Stockpile, then breed that with Weezing). If you want more offense, then go for moves like Venoshock or Explosion. Whatever way you go is fine, because Weezing has an astounding Defense stat, a usable Sp. Defense stat, and solid Attack and Sp. Attack stats.

Questions and comments are more than welcomed.

Brock out.