Official rule text
41.1 A ship that will move out of or through a gravity rift at any window. time during its movement, applies +1 to its move value. c After a combat ends, the player with one or more ground a This can allow a ship to reach the active system from farther forces remaining on the planet is the winner of the combat; away than it normally could. the other player is the loser of the combat. d If neither player has a ground force remaining, there is no
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Source: Twilight Imperium: Fourth Edition - Living Rules Reference: Prophecy of Kings
Expansion: Prophecy of Kings
Version: 2.0
Reference: Rule 41.1