Gunk Wand is a Pre-Hardmode tier wand that is obtainable from breaking Hydra Pods in The Mire. It can also be obtained from opening Mire Crates. It casts a hydra chow which grows after travelling for a while and explodes on enemy impact. This weapon is the Mire counterpart of Vilethorn and Crimson Rod.
Its best modifier is Mythical.