★ Latest Banners - New Heroes: Harmonized CYL Ike, Lyn
☆ New Units - Harmonized Brave Ike, Harmonized Brave Lyn, Vanitas
☆ Free Units - N/A

This is an article on how to get unlock potential materials in Fire Emblem Heroes. To know where to get Hero Feathers and Badges, read on!
List of Contents
Unlock potential materials are items that you can use to raise your unit's rarity.
You can raise a 3★ to a 4★, and then a 4★ to a 5★.
There are three types of materials that you will need to unlock a unit's potential, and you will need a certain number of each.
| Rarity | Unlock Potential Materials Required |
|---|---|
| 3★ to 4★ | Badge: 20 Hero Feathers: 2,000 |
| 4★ to 5★ | Great Badge: 20 Hero Feathers: 20,000 |
Remember that you should have the right amount of badges for the color of the unit you're promoting!

As shown here, you will need 20 Great Azure Badge in order to promote Winter Felix from a 4★ to 5★.
Badges and Great Badges can be obtained through the Training Tower.
Badges are obtained by clearing Stratums 1-5, while Great Badges are obtained by clearing Stratums 6-10.
There are four ways to get Hero Feathers:
To find out more about how to quick get Hero Feathers, you can check out our guide!
| Hero Roles | |
|---|---|
| Heroes with Refresher Skills | List of Staff Users |
| Physical Wall Heroes (Tanks) | Magic Wall Heroes (Res Tanks) |
| Beginner Guides | |
|---|---|
| Five Things to Know Before Starting | Reroll Tier List |
| Hero Building | Beginner's Guide |
| List of All Skills | How to Get Free Orbs |
| My Summoner Guide | Should I Merge or Fodder Off Units? |
| Arena Guides | |
|---|---|
| Arena Guide | Best Arena Teams |
| Win 5 Battles in Arena With No Deaths | Arena and Aether Raids Seasons |
| Aether Raids Articles | ||
|---|---|---|
| Aether Guides | List of Aether Raids Structures | |
| Aether Raids Offense Guide | Best Aether Raid Defense Units | |
| Summoner Duels Articles | |
|---|---|
| Summoner Duels Guide |
How to Get Unlock Potential Materials



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