- Ship upgrades, which were formerly known as Cross Chassis Upgrades (CCUs), allow you to change the ship or vehicle in your pledge to a ship Defender
- When upgrading a pledge, you keep all of the current perks on your current pledge, the upgrades will add or alter what they need to! This means that the upgraded pledge will retain the original insurance included with the pledge, with the exception of any cases where an upgrade explicitly includes insurance in the pledge.