How high can Wigglytuff's Special Attack be?

Question

I'd to try and use a Wigglytuff in competitive play and wanted to know some info on it's Sp.Attack.

How high would it's Special Attack stat be at Level 100, Modest Nature, Full 252 EVs in Sp.Attack, with Choice Specs.

Damage Calculators would be appreciated and examples for what it could defeat with it's variety of moves would be appreciated.

Wigglytuff's Movepool: http://pokemondb.net/pokedex/wigglytuff

Comments

take the high number for the special attack stat  on the link you provided and multiply it by 1.5

Answer 1

295 is Wigglytuff's highest, unboosted SpAtk. Choice Specs multiplies this by 1.5, bringing it to a total of 442.5.
Source: http://pokemondb.net/pokedex/wigglytuff