Tank Lightning War

1. There are 3 sorts of tank : Light/ Medium/ Heavy and Each have 6 tiers 2. Buy tanks and Complete your deck ※ When you have more than 4 light tank, you have Damage buff/ 4 medium tank, Defense buff/ 4 heavy tank, Health buff Finally when you have all tanks, get all 40% buff 3. Each sorts of tank have the third tone : Heavy > Medium > Light > Heavy(x2 damage) 4. Before start game, set items 5. In game, product tanks at an appropriate rate