MultiSlot aka General Modslot Generator (GMSG)

mod slotThis mod removes slot plugs from weapons crafting. And also adds slots to Iconic-s and downgrades the appearance of the 1st slot to Common. Do you like mods, but don't haveElytra Slot. Adds accessory support to the elytra so you can fly and wear chest armor at the same time. Formerly known as Curious Elytra and Elytra Trinket.