I rolled need on the Hydrocane while leveling my Fury Warrior. It is one of the earliest items you may obtain that will allow under water breathing. You can equip one 2H and this item as a Fury Warrior. You can swap out the cane for a weapon to reset your breathing. You can also explore underwater areas without worry. This is a must have item for any leveling class that is not a Warlock. You can use it as long as you can equip a staff. Good luck!