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

Psychoactive Armaments

After your opponent makes a combat roll, you may exhaust this card. If you do, for each of their units that did not produce a hit, you may reroll that unit's combat roll; any hits that roll produces are produced against your opponent's units instead.

Myko-MentoriTechnology – Biotic

Biotic

After your opponent makes a combat roll, you may exhaust this card. If you do, for each of their units that did not produce a hit, you may reroll that unit's combat roll; any hits that roll produces are produced against your opponent's units instead.

Prerequisites:

Source: Discordant Stars