RST Tree -- Letnev
SPACE SUPREMACY	Escort Ships 2 Your Cruisers may now carry 1 Fighter.	Flagship Doctrine 4 During Space Battles, you may choose one of the ships in your fleet with the best combat value.  That ship receives +1 to all combat rolls for the duration of the battle.
GROUND SUPREMACY	Slave Trade 4 At the end of an Invasion Combat you win, roll a die for each of your opponent's Ground Forces that were not destroyed by bombardment.  On a roll of 6+, gain 1TG.	L4 Disruptors 6 You may now use your race's Invasion Combat special ability without spending 2TG.
SOCIAL ENGINEERING	Labor Law Exemption 3 When building at a Space Dock, for each resource you spend, you receive +1 production capacity. You may not use these resources for building.	Mass Production 7 When activating the secondary of the Production Strategy Card, you may instead choose to activate the primary.  You do not receive two additional resources with which to build.

RST Trees
Hacan	Jol Nar	L1z1x	Letnev
Mentak	Muaat	Naalu	N'orr
Saar	Sol	Winnu	Xxcha
	Yin	Yssaril