Destroy Dark Ship
It is also related to a trophy titled Plasma Ball, completing this mission will reward you with a bronze trophy.
Nearing the end of Act III, Jak is teleported from the Precursor Core to the Dark Maker Ship by the Precursors. Jak then has five minutes to stop Errol from activating the Terraformers before the Planetary Defence System is charged up and fires. When he gets to the hangar of the Terraformers, the Precursor weapon is fired and makes a giant hole in the Dark Maker Ship. Cyber Errol escapes to the world with a Terraformer and Jak is left to die. He then scaffolds the collapsing ship to the dark portal, where he is teleported to the Wasteland with the sand shark.