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

Yin Spinner

After you produce units, place up to 2 infantry from your reinforcements on any planet you control or in any space area that contains 1 or more of your ships. When you spend resources to research a technology, you may spend commodities as if they were resources.
The Yin BrotherhoodTechnology – Biotic

Biotic

After you produce units, place up to 2 infantry from your reinforcements on any planet you control or in any space area that contains 1 or more of your ships.

When you spend resources to research a technology, you may spend commodities as if they were resources.

Prerequisites: BioticBiotic

Source: Black Spectrum

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