Quests
By
LMBishop — Allow your players to do quests in return for rewards
LevelUp
By
TeamVK — Mothership for various LevelUp modules such as LUP-Pickaxe
PotionControl
By
TeamVK — Configure Amplifier/Duration of each PotionType. You can even cancel certain potion!
MergedMob
By
TeamVK — Must have plugin for your Faction/McMMO/PvP/Survival server! Merge living entities to reduce lag!