From reels to an army
A matching line brings units onto the battlefield. During preparation, decide which recruits to keep and which ones to absorb into units you want to level. When a unit reaches a promotion threshold, its next class can change what it does for your army.
Between waves
Items and Cores change how you prepare, including what can show up on the reels. Use the Demo to learn the rhythm of spinning, absorbing and starting the next wave. Once you can keep an army alive, try a promotion route or work toward a Jester.