Characters and units are not limited to using only one Class throughout Fire Emblem Warriors: Three Hopes. Changing class

Characters and units are not limited to using only one Class throughout Fire Emblem Warriors: Three Hopes. Changing classes is recommended to strengthen your characters and grant them abilities that are exclusive to specific classes only.

Unlike Class Promotion that require Seals, changing Classes is not only quick and easy, but it is also 

. There are no extra items or gold needed, so players are free to change classes anytime!

Changing Classes do not change your unit's level, but they do need to equip new weapons and sometimes new abilities as some abilities might be class specific.

under the same branch into a higher level. Promoting a class will grant characters new combat arts, magic, and abilities. There are different types of seals that are used to unlock a variety of classes in different levels.

You can promote and unlock more classes by going to the 

How to Change Classes

Fire Emblem Warriors: Three Hopes

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Giving the Merc Whistle to an ally will get you a unique Special Accessory available once per run. Learn about each reward you can get for a Merc Whistle and the best character to give the Merc Whistle to!

How to Change Classes

Best Recipients of the Merc Whistle