Metal/Shadow typing

Metal/Shadow 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 50.6% of their battles. They do best in Aurora, at 50.8%. With Metal as its primary typing, it attacks with Metal. Its attack is strongest against Agriculture, Ice and Nature. It's weakest against Fire, Metal and Shadow. With Shadow as its primary typing, it attacks with Shadow. Its attack is strongest against Agriculture, Light and Metal. It's weakest against Faith, Fire and Shadow. On defense, it's weakest against Fire, Chaos, Light and Water and strongest against Agriculture, Metal, Cosmic, Nature and Wind.