
I already reviewed the other expansions released between 2019 and 2023 (the Andorians, Vulcans, and Breen), but I wanted to save the Dominion for a separate post because the Dominion come with a whole host of additional features beyond just the new faction. Technically, the expansion is called "The Dominion War". In addition to adding the Dominion faction, this expansion adds rules for new Gamma Quadrant system discs, a wormhole system that connects the Gamma Quadrant to the rest of the map, and a team-based variant game mode with different setup and several new rules.
The Dominion faction can be played with or without the Gamma Quadrant rules in play. But for the most part, I'm going to assume that if you're playing with the Dominion, you're probably playing with the wormhole and Gamma Quadrant as well. Maybe that's a safe assumption; maybe it's not. It's how we've always played the Dominion.
The Dominion War expansion replaces the Bajor system disc that was included with the Cardassian expansion. The new Bajor is a larger piece that combines the Bajoran system, wormhole, and Idran system into a single cardboard "disc" which is placed at the center of the board during setup. This system is fixed and cannot move, and every player knows exactly where it is located. Further, Bajor is a level 3 wap-capable civilization with its own starbase, which makes Bajor very difficult to conquer or hegemonize until the late game.
The combined Bajor / wormhole / Idran system is always located in the center of the board.
Combining Bajor, the Wormhole, and Idran into a single system severely limits the possible configurations of the board when using the Gamma Quadrant. Thus, Bajor has to be at one edge of the Alpha/Beta quadrant portion of the galaxy. Bajor cannot be centralized (like say, being in between the Federation, Cardassian, and Ferengi territories).
I think I would have preferred if the Wormhole tokens were separate pieces that could be attached to any system similar to Starbases, or if they are special effects written on otherwise normal system discs, and that they simply treat the two systems as if they are adjacent. If I recall correctly, this is basically how the Borg Transwarp Conduits work. This would allow the Gamma Quadrant systems to be more of a separate play-space altogether, and the Alpha/Beta quadrant could still organically grow around wherever the wormhole happens to be. This not only more closely resembles the geography of the canon Star Trek galaxy, but it allows for a much wider variety of board configurations and greater replayability.
The Dominion coming through the wormhole
The Dominion is similar to the Vulcans and the Breen, in that all 3 feel kind of like they are simultaneously the hardest factions to play, and also the easiest. Much like with the Breen, the Dominion (if using the wormhole) has tremendous potential to be a turtle faction. The wormhole serves as a bottleneck, and it is very command-expensive to traverse that bottleneck. Ships and fleets must stop at Bajor or Idran, and then spend an additional command to cross from Bajor to Idran (or vice versa). Idran is also a level 5 hazard, which means any ships crossing the wormhole must also survive a die roll. This makes sneak attacks against the Dominion very difficult to pull off, since it may take an entire turn for a player to move fleets through the wormhole, only to not have enough commands left to actually attack any of the Dominion's holdings. Further, if any player takes control of Bajor, then that player serves as the gatekeeper to the Gamma Quadrant, and can potentially block other players from entering the wormhole to threaten the Dominion.
Crossing the wormhole can be very costly.
If the Dominion can build 3 or more culture nodes in the Gamma systems and fortify the exit of the wormhole, they can easily go into turtle mode and secure a relatively un-contested victory. And if the Alpha Quadrant powers fight amongst themselves over control of Bajor, with the Changeling Infiltrators interfering with everyone's movements and making their play less efficient, it's easy for the Dominion to sit back, cleanup whatever is left of the Alpha fleets, and coast to victory This might be why the Dominion does not have any abilities that grant opportunities for free culture (like every other faction has).
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