Root: The Clockwork Expansion allows players to square off against four fiendishly automated factions. Insert a faction to round out a low-player count game or team up for co-operative play! Compete against the:
Mechanical Marquise 2.0 – Dodge her marauding patrols as you try to stop her from completing her building tracks.
Electric Eyrie: Shore up the Woodland’s defenses against this fearsome invader. If they go unchallenged, the Woodland will soon be flooded with their forces.
Automated Alliance – Police these radicals and raze their bases before a little uprising turns into a massive rebellion.
Vagabot – Hunt the dastardly Vagabot across the many clearings of the game or attempt to court him with items.
alexremix
Useful expansion, pricey given there’s no new content, but good at mimicking the feel of each original faction
Arkeas
Clockworks work fairly well and are rather painless to integrate into a game to boost the player count.
Bergonzini
Esto no debería ser una expansión. Debería venir en la caja base, sólo quieren sacarte el dinero. Obligatorio si quieres jugar en solitario o con BOTs (aunque te los puedes descargar)