Vault Hunters

Vault Hunters is a massive RPG focused modpack, allowing the player to develop their own talents and abilities. It features over 2 billion different items in combination that can be looted inside the mysterious and dangerous Vaults. These items are armors and weapons and idols (totems), that boost the player's different attributes and stats. The end goal of the pack is to collect 25 unique artifacts, and forge them together to access the final vault. Vault Hunters can be played in Multiplayer and have several coop elements. The modpack has a server pack and it doesn't seem too heavy.