Hey, I’m Zathong and this guide is about Legendary Byleth (F) Build in Fire Emblem Heroes (FEH).
Best Legendary Byleth (F) build guides for Fire Emblem Heroes. I works hard to keep my’s Fire Emblem Heroes builds and guides updated, and will help you craft the best Legendary Byleth (F) build for the meta. Learn more about Legendary Byleth (F)’s IVs, Stats at Lv 40, Roles, Strengths, and Weaknesses and more.
Overall Rating: 9/10
Legendary Byleth (F) Builds
 : Professorial Guide | A : Atk/Spd Ideal 4 |
 : Reposition | B : Windsweep 3 |
 : Ruptured Sky | C : Goddess Bearer |
| S : Blade Session 3 |
Recommended IVs
- +Spd/-Def
- +Spd for a +10 Merge
Stats
Hero Stats
Neutral Stats at Lv. 40 (5★)
| HP | 40 | Rank: 335/814 |
| Atk | 39 | Rank: 97/814 |
| Spd | 43 | Rank: 2/814 |
| Def | 23 | Rank: 504/814 |
| Res | 26 | Rank: 351/814 |
Roles
- Ranged Magic
- Exclusive Skill
- Legendary
Counters & Teammates
Counters
These picks are strong against Legendary Byleth (F) in game.
Teammates
These picks are good against Legendary Byleth (F) in game.
Gameplay
Skills
These are all skill for Legendary Byleth (F): Passives, Specials, Assists & Weapons.
For Passives Skill
| Skill Name | Effect | Learned At |
| Atk/Spd Ideal 1 | At start of combat, if unit’s HP = 100% or if 【Bonus】 is active on unit, grants Atk/Spd+3 to unit during combat. At start of combat, if unit’s HP = 100% and 【Bonus】 is active on unit, grants an additional Atk/Spd+2 to unit during combat. | 5★ |
| Atk/Spd Ideal 2 | At start of combat, if unit’s HP = 100% or if 【Bonus】 is active on unit, grants Atk/Spd+4 to unit during combat. At start of combat, if unit’s HP = 100% and 【Bonus】 is active on unit, grants an additional Atk/Spd+2 to unit during combat. | 5★ |
| Atk/Spd Ideal 3 | At start of combat, if unit’s HP = 100% or if 【Bonus】 is active on unit, grants Atk/Spd+5 to unit during combat. At start of combat, if unit’s HP = 100% and 【Bonus】 is active on unit, grants an additional Atk/Spd+2 to unit during combat. | 5★ |
| Atk/Spd Ideal 4 | At start of combat, if unit’s HP = 100% or if 【Bonus】 is active on unit, grants Atk/Spd+7 to unit during combat. At start of combat, if unit’s HP = 100% and 【Bonus】 is active on unit, grants an additional Atk/Spd+2 to unit during combat. | 5★ |
| Lull Spd/Res 1 | Inflicts Spd/Res -1 on foe and neutralizes foe’s bonuses to Spd/Res (from skills like Fortify, Rally, etc.) during combat. | 5★ |
| Lull Spd/Res 2 | Inflicts Spd/Res -2 on foe and neutralizes foe’s bonuses to Spd/Res (from skills like Fortify, Rally, etc.) during combat. | 5★ |
| Lull Spd/Res 3 | Inflicts Spd/Res -3 on foe and neutralizes foe’s bonuses to Spd/Res (from skills like Fortify, Rally, etc.) during combat. | 5★ |
| Goddess Bearer | At start of turn, if unit is within 2 spaces of an ally, grants Atk/Spd+7, 【Null Follow-Up】, and the following status to unit for 1 turn: “Unit can move to a space adjacent to any ally within 2 spaces.” 【Null Follow-Up】 If unit’s Spd > foe’s Spd during combat, neutralizes effects that guarantee foe’s follow-up attacks and effects that prevent unit’s follow-up attacks for 1 turn. | 5★ |
For Specials Skill
| Skill Name | Effect | Learned At |
| Dragon Gaze | (Cooldown Count = 4) Boosts Atk by 30%. | 5★ |
| Draconic Aura | (Cooldown Count = 3) Boosts Atk by 30%. | 5★ |
| Ruptured Sky | (Cooldown Count = 2) Boosts damage by 20% of foe’s Atk. If in combat against a dragon foe or beast foe, boosts damage by 40% instead of 20%. | 5★ |
For Assists Skill
For Weapons Skill
| Skill Name | Might | Range | Effect | Learned At |
| Light | 4 | 2 | No Effect | 5★ |
| Ellight | 6 | 2 | No Effect | 5★ |
| Shine | 9 | 2 | No Effect | 5★ |
| Professorial Guide | 14 | 2 | Accelerates Special trigger (cooldown count-1). If unit initiates combat or is within 2 spaces of an ally, grants Atk/Spd/Def/Res+5 to unit and neutralizes effects that grant “Special cooldown charge -X” on unit during combat. Allies within 2 spaces gain: “Neutralizes effects that grant ‘Special cooldown charge +X’ to foe or inflict ‘Special cooldown charge -X’ on unit during combat.” | 5★ |
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