Cloak

Cloak is one of two abilities unique to the Ghost. However, it can be purchased and used by members of other classes.

Ability
The Cloak ability renders the ship invisible for a long period of time. It is single use and is activated by pressing the button above the laser button, if it is equipped.

(Note that you are not completely invisible although you are incredibly hard to spot for someone not looking for you.)

Timing:
It recharges often, and the recharge is available before the original use has expired. This is useful for staying invisible for extended periods of time, however you will have to uncloak periodically.

If you attack while cloaked, you will uncloak, cancelling out the ability. There will be a flash of colors and you will become visible. To become invisible again, wait for the full length of the timer to recharge.