Twilight's Fall – a separate game. Twilight Imperium's expansions, mods and rules topics are not part of it.

Lost Cause

At the start of a space combat in this system, you may choose 1 adjacent system. Your opponent cannot retreat to that system.
Vaylerian ScourgeUnit – Ship – Flagship

Flagship

At the start of a space combat in this system, you may choose 1 adjacent system. Your opponent cannot retreat to that system.

SUSTAIN DAMAGE

8cost
7 (×2)combat
2move
3capacity

Source: Discordant Stars