Buy this first
- Our take
- Regular TI4 groups treat it as the default way to play: one BGG regular calls it "clean and elegant" next to Thunder's Edge, and another says they would never play the base game without it. It is all-or-nothing, so groups who find base TI4 heavy enough may skip it.
- What you need first
- Just the base game
- What it adds
- Seven new factions, faction mechs, three leaders per faction (agent, commander, hero), exploration decks with relics, 40 new system and hyperlane tiles, legendary planets, and two extra player colors for up to 8 players.
- What it fixes
- Base-game factions can feel thin and the map static; exploration, leaders and mechs give every faction more to do, and 7–8 player games become possible.