What do YOU think are the most overused and underused Pokemon types? Overused: i'd say water or grass. Underused: dark, steel or ground. What about you?
I don't think dark and ground are underused, I know a lot of people that use dark or/and ground. Steel is a bit underused, but the most underused type is probably poison or bug. Most used type are grass, water, fire and electric, most people tend to have all those types in one team.