Unlock Tier 3
/research/unlock-tier-3-2
Research · Energy - Tier 2
Unlock Tier 3
Unlocks new Electrical Devices
At a glance
Node
Cost
Research cost
Cobalt× 1
Tree
/research/unlock-tier-3-2
Research · Energy - Tier 2
Unlocks new Electrical Devices
At a glance
Cost
Cobalt× 1Tree