Click the tower card for trophies. Prestige for Evo shards. Every 1000 clicks is an elixir. to unlock megaknight, look in the elixir shop to see how much extra cards cost, to buy the cards, click them while they have an X on them.
Update v1.01 is here, MegaKnight has come to the elixir shop. Update v1.02 will include new base cards and mega knight will cost more and more. You will also be able to make cards Evo.
