Ammo Knights Enhancifier

The Ammo Knights Enhancifier is a device owned by Sheldon found near Cuttlefish Cabin in Tentakeel Outpost. It is used for upgrading Agent 4's main weapons, Ink Tank, and unlocking additional sub weapons such as the Curling Bomb and the Autobomb.

Use
Upgrading the Hero Shot and the Ink Tank functions similarly to Octo Valley. However, Octo Canyon has other hero weapons that can also be upgraded. Unlike the Hero Shot, these can only be upgraded once.

Once all upgrades have been purchased, Agent 4 can exchange Power Eggs for a random ticket which can be used at the Crust Bucket. This option is unlimited and it is possible to buy as many Crust Bucket tickets as can be afforded.

Upgrade list
Purchasing each of the upgrades in the Enhancifier costs both Power Eggs and Sardinium.