/equip and /equipoh

/equip puts an item with the given name into the main hand slot.

/equipoh puts an item with the given name into the off hand slot.

Examples

/equip Elementium Reinforced Bulwark

Will equip the Elementium Reinforced Bulwark if it can be found in the inventory.

---

/equipoh [equipped:Shields] Iblis, Blade of the Fallen Seraph

Will equip Iblis, Blade of the Fallen Seraph if you currently have a shield equipped.