Hey, I’m Zathong and this guide is about Seiros Build in Fire Emblem Heroes (FEH).
Best Seiros build guides for Fire Emblem Heroes 2024. I works hard to keep my’s Fire Emblem Heroes builds and guides updated, and will help you craft the best Seiros build for the meta. Learn more about Seiros’s IVs, Stats at Lv 40, Roles, Strengths, and Weaknesses and more.
Overall Rating: 9/10
Seiros Builds
 : Aurora Breath | A : Distant Counter |
 : Reposition | B : Dragon Wall 3 |
 : Aether | C : Distant Guard 3 |
| S : Quick Riposte 3 |
Recommended IVs
- +Res/-Spd
- +Res for a +10 Merge
Stats
Hero Stats
Neutral Stats at Lv. 40 (5★)
| HP | 40 | Rank: 297/814 |
| Atk | 42 | Rank: 5/814 |
| Spd | 18 | Rank: 631/814 |
| Def | 37 | Rank: 49/814 |
| Res | 40 | Rank: 5/814 |
Roles
- Close Magic
- Physical Wall
- Magic Wall
- Exclusive Skill
- Mythic
Counters & Teammates
Counters
These picks are strong against Seiros in game.
Teammates
These picks are good against Seiros in game.
-
- Legendary Eliwood
-
- Brave Lyn
Gameplay
Skills
These are all skill for Seiros : Passives, Specials, Assists & Weapons.
For Passives Skill
| Skill Name | Effect | Learned At |
| Warding Blow 1 | Grants Res +2 during combat when unit is attacked. | 5★ |
| Mirror Strike 1 | Grants Atk/Res +2 during combat if unit initiates combat. | 5★ |
| Mirror Strike 2 | Grants Atk/Res +4 during combat if unit initiates combat. | 5★ |
| Mirror Impact | If unit initiates combat, grants Atk+6, Res+10 during combat and foe cannot make a follow-up attack. | 5★ |
| Dragon Wall 1 | If unit’s Res > foe’s Res, reduces damage from attacks during combat and from area-of-effect Specials (excluding Røkkr area-of-effect Specials) by percentage = difference between stats x 2 (max 20%). | 5★ |
| Dragon Wall 2 | If unit’s Res > foe’s Res, reduces damage from attacks during combat and from area-of-effect Specials (excluding Røkkr area-of-effect Specials) by percentage = difference between stats x 3 (max 30%). | 5★ |
| Dragon Wall 3 | If unit’s Res > foe’s Res, reduces damage from attacks during combat and from area-of-effect Specials (excluding Røkkr area-of-effect Specials) by percentage = difference between stats x 4 (max 40%). | 5★ |
| Wings of Light | Grants Atk/Spd/Def/Res+2+X to ally Mythic Heroes during combat in turns 1 through 5 (X = turn number). (Excludes unit.) (Effect only active if team includes three or fewer Mythic Heroes, including unit.) | 5★ |
For Specials Skill
| Skill Name | Effect | Learned At |
| Chilling Wind | (Cooldown Count = 4) Boosts damage dealt by 50% of unit’s Res. | 5★ |
| Glacies | (Cooldown Count = 4) Boosts damage dealt by 80% of unit’s Res. | 5★ |
For Assists Skill
For Weapons Skill
| Skill Name | Might | Range | Effect | Learned At |
| Fire Breath | 6 | 1 | No Effect | 5★ |
| Fire Breath+ | 8 | 1 | No Effect | 5★ |
| Flametongue | 11 | 1 | No Effect | 5★ |
| Aurora Breath | 16 | 1 | Grants Atk +3. If unit initiates combat, grants Atk+6 to unit during combat and unit makes a guaranteed follow-up attack. If foe initiates combat, grants Def/Res +6 during combat and foe cannot make a follow-up attack. If foe’s Range =2, calculates damage using the lower of foe’s Def or Res. | 5★ |
Read more: Fire Emblem Heroes Build