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Byleth: Tested Professor
Byleth: Fell Star's Duo
Byleth: The Fódlan Star
Byleth: The Fódlan Light
General Quotes Misc Heroic Ordeal
Byleth
Proven Professor
Portrait
Byleth Proven Professor Face.webp
Attack
Byleth Proven Professor BtlFace.webp
Special
Byleth Proven Professor BtlFace C.webp
Damage
Byleth Proven Professor BtlFace D.webp
Art by: Hirooka Masaki (廣岡政樹)
Description Child of the former captain of the Knights of Seiros, Jeralt. A stoic, capable professor at the Officers Academy. Appears in Fire Emblem: Three Houses.
Rarities 4 ★ SR
Weapon Type  Sword
Move Type  Infantry
Voice Actor EN Jeannie Tirado
Voice Actor JP Itou Shizuka (伊藤静)
Release Date
Addition Date
Entry Icon MiniUnit Head 12.png Three Houses
Internal ID PID_ベレス (402)
Origin 120000100200

Stats

All stats have a degree of variation. The stat growth page explains how the variation works.

Level 1 stats

RarityHPAtkSpdDefResTotal
1★15/16/177/8/97/8/94/5/61/2/339
2★15/16/178/9/108/9/104/5/61/2/341
3★16/17/188/9/108/9/105/6/72/3/444
4★16/17/189/10/119/10/115/6/72/3/446
5★17/18/199/10/119/10/116/7/83/4/549

Level 40 stats

RarityHPAtkSpdDefResTotal
1★29/32/3523/26/2828/31/3322/24/2712/15/17127~129
2★30/33/3625/28/3131/34/3623/26/2913/16/18136~137
3★33/36/3927/30/3333/36/3926/29/3215/18/21149
4★34/37/4029/32/3535/38/4227/30/3316/19/22156~157
5★36/40/4331/34/3737/40/4430/33/3618/21/24167~169

Growth Rates

This set of values, after being multiplied by a rarity factor, determines how much each stat will increase from level 1 to level 40, see stat growth.

RarityHPAtkSpdDefResTotal
3★50%55%70%60%40%275%

Stats between level 1 and 40

For stat values between level 1 and 40, see this page.

Skills[]

Weapons[]

NameMightRangeDescriptionSPDefaultUnlock
Iron Sword61501★1★
Steel Sword811003★2★
Silver Sword1112004★3★
Creator Sword161
Accelerates Special trigger (cooldown count-1). During combat, neutralizes effects that guarantee foe's follow-up attacks, prevent unit's follow-up attacks, grant "Special cooldown charge +X" to foe, or inflict "Special cooldown charge -X" on unit.
4005★5★

Assists[]

This unit owns no Assist skills.

Specials[]

NameCooldownDescriptionSPDefaultUnlock
Dragon Gaze4
Boosts damage by 30% of unit's Atk.
1004★3★
Draconic Aura3
Boosts damage by 30% of unit's Atk.
2004★
Ruptured Sky2
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%.
5005★

Passives[]

TypeNameDescriptionSPUnlock
AFury 1
Grants Atk/Spd/Def/Res+1. After combat, deals 2 damage to unit.
502★
Fury 2
Grants Atk/Spd/Def/Res+2. After combat, deals 4 damage to unit.
1003★
Fury 3
Grants Atk/Spd/Def/Res+3. After combat, deals 6 damage to unit.
2004★
Fury 4
Grants Atk/Spd/Def/Res+4. After combat, deals 8 damage to unit.
3005★
BWrath 1
At start of turn, if unit's HP ≤ 25% and unit's attack triggers Special, grants Special cooldown count-1, and deals +10 damage when Special triggers.
603★
Wrath 2
At start of turn, if unit's HP ≤ 50% and unit's attack triggers Special, grants Special cooldown count-1, and deals +10 damage when Special triggers.
1204★
Wrath 3
At start of turn, if unit's HP ≤ 75% and unit's attack triggers Special, grants Special cooldown count-1, and deals +10 damage when Special triggers.
2405★
CEven Atk Wave 1
At start of even-numbered turns, grants Atk+2 to unit and adjacent allies for 1 turn.
(Bonus granted to unit even if no allies are adjacent.)
601★
Even Atk Wave 2
At start of even-numbered turns, grants Atk+4 to unit and adjacent allies for 1 turn.
(Bonus granted to unit even if no allies are adjacent.)
1202★
Even Atk Wave 3
At start of even-numbered turns, grants Atk+6 to unit and adjacent allies for 1 turn.
(Bonus granted to unit even if no allies are adjacent.)
2404★

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