Overflow is the Omnitrix’s DNA sample of a Cascan from the planet Cascareau.

Height - 10 Ft Body - Crustacean

Armoured Exoskeleton - Overflow has an armoured-exoskeleton body with his limbs and feet connected by water that protects his body from damage, making him effectively indestructible. He can compress his water into himself to fold his armour around him to make him more armoured.

Hydrokinesis - His inner body is made of water which he can control to launch pressurized blasts of water through his arms. He is able to control water to create constructs and weapons such as limbs, blades, whips, and bubbles. He can also absorb water in himself to grow.

Enhanced Strength - Overflow’s armour and sizegrants him tremendous strength. Allowing him to punch through concrete with ease.

Underwater Breathing - He can breathe underwater and swim incredibly fast in his compressed form.

Durability Limit - Whilst Overflow is resistant to physical attacks, energy based attacks such as fire, lasers, and especially electricity can harm him greatly.

Conductible Water - His water can conduct electricity and shock him on the inside.

Frost Attacks - His water can be frozen by freezing attacks, rendering him immobile.