Enchanter will also be able to access the Convoy even without standing next to Alear. The Mage Cannoneer class in Fire Emblem Engage will essentially turn your unit into a ballista.

Guided by a once-mighty enchanter, you will be able to discover your own powers and unleash them on unwary enemies, gaining legendary fame.

How to unlock the Enchanter and Mage Cannoneer in Fire Emblem Engage. Basically, you need to beat all six chapters of Fell Xenologue. You get one of each class change item as a reward for ...