Rank Upgrades
Legion -> Pantheon 4.00 3.00 USD Buy
Pantheon -> Eidolon 5.00 3.75 USD Buy
Eidolon -> Sentinel 6.00 4.50 USD Buy
Sentinel -> Juggernaut 7.00 5.25 USD Buy
Juggernaut -> Colossus 7.00 5.25 USD Buy