Oh, you'll get familiar with it soon enough, especially with how obsessed this place is with Pokemon, heh. It can really make or break battles and the like.

S'why a lot a folks, besides the gym leaders, don't much stick ta just one type on their team. At least a little variety, although I suppose some stick ta certain bits.

Most of it ain't hard ta figure out. Water beats fire, all that. Some are a bit more tricky, especially when ya start mixin' the types together.