With the addition of pets, people have been using pets to avoid hits, and it makes PvP laggy, and much less fun because you cannot land hits. I believe mob riding should only be enabled in Regalia, were it cannot be used for an in-game advantage, besides "bat-gliding". Either that, or pets should be killed from one hit of another player, and have a 5 minute cooldown before you can spawn another pet, making it so people are unable to abuse the pets plugin.