|Dark Spawn: Brings another Bloodthirsty unit into battle.|
Blood Pool became available on or about 26 August 2010 through War Chips purchase. This Structure may become available again in future War Packs.
- Proc chance: 100%
Blood Pool is available to Tyrant players through Gold Packs.
|Tyrant: Blood Pool|
Blood Pool can be upgraded using 2 copies of the card and 20000 Gold. Doing so lowers its Cooldown to 2 and raises its Health to 7.