These modules can be used to upgrade ships and other useful equipment.
Upgrade Modules are an upgrade item used to upgrade weapons and a requirement for upgrading ship size.
Upgrade Modules can be found in any chest, but are more common in Challenge Rooms. Upgrade modules also have a small chance to drop from most monsters when killed.
|SHIP SIZE UPGRADE||NEEDED|
|First (Sparrow Class)||2|
|Second (Kestrel Class)||4|
|Third (Falcon Class)||6|
|Fourth (Eagle Class)||8|
|Fifth (Condor Class)||10|