Mountain/Storm typing

Mountain/Storm is a two-type typing. When a ball is unlocked, one of the two becomes its primary typing. It attacks with that type and defends with both. In the Open League, balls with it win 47.1% of their battles. They do best in Ethereal, at 57.4%. With Mountain as its primary typing, it attacks with Mountain. Its attack is strongest against Cosmic, Storm and Wind. It's weakest against Water. With Storm as its primary typing, it attacks with Storm. Its attack is strongest against Agriculture, Cosmic and Light. It's weakest against Energy, Faith, Mountain and Wind. On defense, it's weakest against Faith, Mountain and Water and strongest against Agriculture, Cosmic, Fire, Light and Storm.