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

Valefar Assimilator Z

When you would gain another player's technology using one of your faction abilities, you may instead place one of your "Z" assimilator tokens on that player's faction sheet. Your flagship gains the text abilities of that faction's flagship in addition to its own.
The Nekro VirusBreakthrough

When you would gain another player's technology using one of your faction abilities, you may instead place one of your "Z" assimilator tokens on that player's faction sheet. Your flagship gains the text abilities of that faction's flagship in addition to its own.

Source: Thunder's Edge

ClarificationsSelect rulings confidence level

Select rulings confidence level

tirules.com
  • The Nekro player cannot place multiple Valefar Assimilator Z tokens on the same player’s faction sheet.

Interactions

tirules.com

Arvicon Rex

  • If the Nekro player has a Valefar Assimilator Z token on the Mahact player’s faction sheet, they will always apply the +2 to the combat rolls for The Alastor.

Heaven's Eye

  • If the Nekro player has a Valefar Assimilator Z token on the Firmament player’s faction sheet, The Alastor will lose the ability of Heaven’s Eye when that player converts to the Obsidian components.

Memoria II

  • If the Nekro player places a Valefar Assimilator X or Y token on the Nomad player’s Memoria II unit upgrade technology card, their flagship would still gain each ability granted to them by Valefar Assimilator Z from the flagships of other players.

Memoria II

  • If the Nekro player places a Valefar Assimilator X or Y token on the Nomad player’s Memoria II unit upgrade technology card, their flagship would still gain each ability granted to them by Valefar Assimilator Z from the flagships of other players.

The Terror Between

  • If the Nekro player has a Valefar Assimilator Z token on the Vuil’raith player’s faction sheet, they will capture destroyed units.