Umbreon

Umbreon has a reliable niche as the best cleric in UU. It uses its great Special Defense to wall common special attackers, and it can support its team by clearing status with Heal Bell and restoring HP with Wish. However, Umbreon's sparse movepool and terrible offensive stats prevent it from filling any other role. Fighting-type Pokemon are common in UU, and they constantly threaten Umbreon. Furthermore, Umbreon's lack of offensive pressure means that many setup sweepers, such as Nasty Plot Togekiss, can use it as setup bait. Still, Umbreon is the best at what it does, and it can ensure its teammates stay healthy throughout the match.