How to Level Up Your Team in Auto-Balors

Every round you're presented with a shop of five champions that you can buy for different prices and the way you power up your team of units is by buying multiple copies of the same champion. You always want to hit that button but the key skill test is knowing when not to hit the button or knowing when is a likely time hit it. The randomness gives people an outlet to say i got a i got a crummy hand right and Richard Garfield always brings it up when he talks about luck in games.