added by geocen
Source: http://www.nintendo-insider.com/2014/06/12/mega-diancie-sceptile-swampert-announced-pokemon-omega-ru
Mega Swampert gains an improved Attack stat which makes it even еще formidable when using the Fighting-type Переместить Hammer Arm. Additionally, Mega Swampert gains the быстрый, стремительный, свифт Swim Ability, which doubles its Speed when the weather is rainy.