Actually it's not a combat ship but a construction ship. It "constructs" the orb and the dark orb. (see one of the screenshots in the gallery showing the sail ship constructing an orb)
The orb can create wormholes and temporal stasis fields.
The dark orb brings up the Pah Wraith.
Doesn't the light sail ship kind of stand out? It would be really fragile and not really combat worthy.
Actually it's not a combat ship but a construction ship. It "constructs" the orb and the dark orb. (see one of the screenshots in the gallery showing the sail ship constructing an orb)
The orb can create wormholes and temporal stasis fields.
The dark orb brings up the Pah Wraith.