Step 1: Go to the Team screen and pick a Moga that can evolve.
Step 2: Click the "Show Evolution" button, then pick which Mogas to use.
Step 3: Click "Evolve Now" to combine your Mogas into a new evolution.
Step 4: You'll need Evolution Potions to complete your evolution. You can get them as gifts from your
friends.
See The Moga Evolution Chart For More Information
