Lethe
New Year Lethe
Blue
Blue Beast
Cavalry
5 Star
4 Star
Atk/Spd Clash 3
S/D Near Trace 3
：
：
：
：
：
：
Halloween Ranulf
Halloween Nerþuz
Mythic Lyn
Summer Eikþyrnir
Spring Eitr
Winter Eikþyrnir
Halloween Yarne
Eikþyrnir
Summer Nerþuz
New Year Nerþuz
Ratatoskr
Nerþuz
Freyr
Eitr
New Year Yarne
New Year Panne
New Year Lyre
Summer Freyr
New Year Kaden
Freyja
Summer Freyja
New Year Selkie
Panne
Yarne
Ranulf
Selkie
Kaden
Close-Physical
Ranged-Physical
Close-Magic
Ranged-Magic
Physical Wall
Magic Wall
Effective Weapon
Movement Assist
Exclusive Skill
All-Range Counter
Recovery
Refresher
Legendary
Mythic
Duo / 
Resplendent
Atk/Spd Clash 1
Atk/Spd Clash 2
S/D Near Trace 1
S/D Near Trace 2
This survey will take about 1 minute.
Your answers will help us to improve our website.
Fire Emblem Heroes (FEH)
Halloween Lethe Builds and Best IVs
★ Latest Banners - New Heroes: Harmonized CYL Ike, Lyn
☆ New Units - Harmonized Brave Ike, Harmonized Brave Lyn, Vanitas
☆ Free Units - N/A
This is a ranking page for the hero Lethe - Cat Attack from the game Fire Emblem Heroes (FEH). Read on to learn the best IVs (Individual Values), best builds (Inherit Skill), weapon refinement, stats at Lv 40, and more for Halloween Lethe.
| Heroes With the Same Name | |
|---|---|
 Halloween Lethe
|
|
List of Contents
| Special Heroes - Festival Guide Featured Heroes | |||
|---|---|---|---|
 Halloween Nagi[9.0/10] |
Halloween Lethe [8.5/10] |
 Halloween Nah[9.0/10] |
 Halloween Askr[9.0/10] |
Halloween Lethe Rating and Basic Information
| Overall Rating | 8.5/10 |
|---|---|
| Reroll Ranking (excluding Inherit Skill) |
B (▶Reroll Ranking) |
| Ranking (including Inherit Skill) |
B (▶FEH Tier List) |
Lethe - Cat Attack: Basic Information
| Color / Weapon Type / Move Type | |
|---|---|
| Rarity | |
| What Kind of Character Are They? | ・Weapon skill has a built-in Time's Pulse 4 effect and grants unit bonus stats, a Null Follow-Up effect, and 100% damage reduction piercing on Special trigger, and neutralizes effects that slow down unit's Special charges. |
Halloween Lethe Skills at 5★
|
Might: 16 Range: 1 Accelerates Special trigger (cooldown count-1). At start of turn, if unit's Special cooldown count is at its maximum value, grants Special cooldown count-1 to unit. At start of combat, if unit's HP ≥ 25%, grants bonus to unit's Atk/Spd/Def/Res = 5 + number of foes within 3 rows or 3 columns centered on unit × 3 (max 14), neutralizes effects that guarantee foe's follow-up attacks and effects that prevent unit's follow-up attacks, and neutralizes effects that inflict "Special cooldown charge -X" on unit during combat, and also, when unit's Special triggers, neutralizes foe's "reduces damage by X%" effects from foe's non-Special skills (excluding area-of-effect Specials) during combat. If unit's HP ≥ 25% at start of combat and unit's Special cooldown count is at its maximum value after combat, grants Special cooldown count-1 to unit after combat. At start of turn, if unit is adjacent to only beast or dragon allies or is not adjacent to any ally, unit transforms (otherwise, unit reverts). If unit transforms, grants Atk+2 to unit, inflicts Atk/Def-X on foe during combat (X = number of spaces from start position to end position of whoever initiated combat, + 3; max 6), and also, if X ≥ 5, reduces damage from foe's first attack by 30% during combat. |
|
Cooldown Count = 4 Boosts Atk by 50%. |
|
If unit or foe initiates combat after moving to a different space, grants bonus to unit's Atk/Spd during combat = X + 5. (X = number of spaces moved by whoever initiated combat; max 3.) |
|
Enables【Canto (Rem. +1)】. Inflicts Spd/Def-3 on foe during combat. 【Canto (Rem. +1)】 |
Halloween Lethe Best IVs
Recommended IVs
| Stat | Superboon/Superbane | IV Recommendation |
|---|---|---|
| HP (18) |
|
★★★☆☆ |
| Atk (9) |
|
★★★★☆ |
| Spd (8) |
|
★★★★★ |
| Def (13) |
|
★★★☆☆ |
| Res (5) |
|
★★☆☆☆ |
◯ = Stat gains +4 with a superboon, ✕= Stat goes down by -4 with a superbane, - = No assets or flaws
| See the IV Checker for All Units | Trait Fruits—How to Change IVs |
When using an Ascendant Floret, we recommend getting the next superboon if it fits the hero. If not, consider what stat your hero needs most.
+Spd / -Res
The best IVs for Halloween Lethe are +Spd and -Res. Halloween Lethe's Spd is among the highest in the game at base 47, and a superboon increases that to base 51. This boon allows Halloween Lethe to keep up with the fastest metagame units if properly invested.
Halloween Lethe's Res is lackluster at only base 24 and is a safe bane to take as investment won't impact any of her matchups.
+Spd for a +10 merge
We recommend a +Spd IV when merging Halloween Lethe up to +10 to ensure she keeps up with the fastest metagame units.
Halloween Lethe Best Builds
Offensive Halloween Lethe
| HOT | |
|---|---|
 ：
-
|
 ：
-
|
How to Use, Explanation
This is an offensive build using premium skills to maximize Halloween Lethe's damage output. We opted for Sturdy Beast over Fierce Beast to provide additional damage reduction that stacks with Atk/Spd Excel. Beast N Trace can be used if transformation isn't reliable due to Lethe's allies.
General Use / Budget Halloween Lethe
 ：
Glimmer
：
-
|
：
-
|
How to Use, Explanation
Halloween Lethe can also function on a budget using her base kit and skills available on common units.
Halloween Lethe Stats
Stat Rankings
| Neutral Stats at Lv. 40 (5★) | ||
|---|---|---|
| 190 | ||
| HP | 
40 |
Rank: 489/1317 |
| Atk | 
44 |
Rank: 152/1317 |
| Spd | 
47 |
Rank: 7/1317 |
| Def | 
35 |
Rank: 244/1317 |
| Res | 
24 |
Rank: 761/1317 |
Stat Values
Lv 40+10 Stats (5★)
| HP | Atk | Spd | Def | Res | Total | |
|---|---|---|---|---|---|---|
| +10 Merges W/ Skill Bonuses | 45 | 65 | 51 | 40 | 28 | 229 | Lv.40 +10 | 45 | 49 | 51 | 40 | 28 | 213 |
| HP | Atk | Spd | Def | Res | Total | |
|---|---|---|---|---|---|---|
| +HP Lv.40 +10 | 47 | 48 | 51 | 39 | 28 | 213 |
| +Atk Lv.40 +10 | 44 | 51 | 51 | 39 | 28 | 213 |
| +Spd Lv.40 +10 | 44 | 48 | 55 | 39 | 28 | 214 |
| +Def Lv.40 +10 | 44 | 48 | 51 | 42 | 28 | 213 |
| +Res Lv.40 +10 | 44 | 48 | 51 | 39 | 32 | 214 |
Stats at Lv 40
| HP | Atk | Spd | Def | Res | Total | |
|---|---|---|---|---|---|---|
| 5★- Adjusted for Skills | 40 | 60 | 47 | 35 | 24 | 206 |
| 5★ Lv.40 | 40 | 44 | 47 | 35 | 24 | 190 |
| 4★ Lv.40 | 37 | 42 | 44 | 33 | 22 | 178 |
Initial Stats (with Skills)
| HP | Atk | Spd | Def | Res | Total | |
|---|---|---|---|---|---|---|
| 5★ Lv.1 | 18 | 25 | 8 | 13 | 5 | 69 |
| 4★ Lv.1 | 17 | 18 | 7 | 13 | 4 | 59 |
Stat Comparison of Similar Heroes
| Hero |
HP |
Atk |
Spd |
Def |
Res |
Total |
|---|---|---|---|---|---|---|
| 41 | 46 | 48 | 36 | 24 | 195 | |
| 40 | 47 | 48 | 42 | 18 | 195 | |
| 40 | 46 | 49 | 36 | 24 | 195 | |
| 45 | 49 | 17 | 49 | 30 | 190 | |
| 40 | 46 | 48 | 35 | 21 | 190 | |
| 46 | 48 | 20 | 48 | 28 | 190 | |
|
Halloween Lethe
|
40 | 44 | 47 | 35 | 24 | 190 |
| 40 | 47 | 45 | 36 | 21 | 189 | |
| 45 | 47 | 16 | 47 | 30 | 185 | |
| 40 | 46 | 47 | 33 | 19 | 185 | |
| 40 | 45 | 47 | 32 | 21 | 185 | |
| 40 | 44 | 46 | 34 | 21 | 185 | |
| 40 | 42 | 47 | 30 | 20 | 179 | |
| 41 | 46 | 16 | 41 | 35 | 179 | |
| 40 | 44 | 46 | 33 | 16 | 179 | |
| 40 | 43 | 40 | 35 | 21 | 179 | |
| 40 | 41 | 44 | 32 | 21 | 178 | |
| 40 | 37 | 42 | 27 | 28 | 174 | |
| 41 | 38 | 16 | 38 | 35 | 168 | |
| 41 | 35 | 39 | 25 | 28 | 168 | |
| 40 | 38 | 44 | 24 | 22 | 168 | |
| 40 | 39 | 43 | 25 | 20 | 167 | |
| 41 | 35 | 41 | 27 | 18 | 162 | |
| 35 | 31 | 39 | 16 | 40 | 161 | |
| 41 | 29 | 34 | 30 | 23 | 157 | |
| 40 | 35 | 33 | 32 | 17 | 157 | |
| 40 | 30 | 37 | 33 | 17 | 157 | |
| 41 | 33 | 38 | 26 | 19 | 157 | |
| 35 | 29 | 38 | 19 | 35 | 156 | |
| 38 | 32 | 36 | 25 | 25 | 156 |
Note: Stats bonuses from skills are not taken into account.
Halloween Lethe Roles, Strengths, and Weaknesses
Halloween Lethe Roles
Halloween Lethe is a close physical attacker (range = 1). Therefore, when not accounting for the Weapon Triangle, the amount of damage she deals will be equivalent to her Atk minus the foe's Def stat.
Halloween Lethe Strengths
Hungry Cat Fang has built-in Time's Pulse 4 and Null Follow-Up
Halloween Lethe's Hungry Cat Fang has built-in Time's Pulse 4, speeding up her Special cooldown and improving her combat potential.
In combat, Hungry Cat Fang grants Halloween Lethe up to Atk/Spd/Def/Res+14 based on number of foes within 3 rows and 3 columns, a Null Follow-Up effect, the offensive half of Tempo, and 100% damage reduction piercing whenever her Special triggers.
Hungry Cat Fang also has standard Cavalry Beast transformation effects, including Atk+2, Atk/Def-X on Lethe's foe based on distance travelled, and 30% damage reduction on her foe's first attack.
Hungry Cat Fang is a weapon that encourages quick Special triggers to maximize Lethe's damage output.
Halloween Lethe Weaknesses
Weak to Beast Effective Weapons
Halloween Lethe takes 1.5x damage from beast-effective weapons like Brave Eliwood's Nini's Ice Lance or Picnic Flora's Sæhrímnir, and one blow from this type of weapon will deal significant damage. Make sure you know what weapons you are up against before hopping too far into the line of battle!
Should you Unlock Potential?
| Should You Unlock Potential for this Hero? |
|
|---|
We Recommend You Unlock Potential for Lethe - Cat Attack!
We recommend that you use Unlock Potential to bring Lethe - Cat Attack from 4 Stars to 5 Stars. Lethe - Cat Attack is a very useful offensive beast cavalry, so we recommend you Unlock Potential for Lethe - Cat Attack if your team lacks a strong offensive beast cavalry.
Halloween Lethe - List of Skills
Weapons
| Skill Name | Might | Range | Effect | Learned At |
|---|---|---|---|---|
| 4 | 1 | At start of turn, if unit is adjacent to only beast or dragon allies or if unit is not adjacent to any ally, unit transforms (otherwise, unit reverts). If unit transforms, grants Atk+2, and if unit initiates combat, inflicts Atk/Def-4 on foe during combat | 3★ | |
| 6 | 1 | At start of turn, if unit is adjacent to only beast or dragon allies or if unit is not adjacent to any ally, unit transforms (otherwise, unit reverts). If unit transforms, grants Atk+2, and if unit initiates combat, inflicts Atk/Def-4 on foe during combat | 3★ | |
| 9 | 1 | At start of turn, if unit is adjacent to only beast or dragon allies or if unit is not adjacent to any ally, unit transforms (otherwise, unit reverts). If unit transforms, unit can move 1 extra space. (That turn only. Does not stack.) If unit transforms, | 3★ | |
| 16 | 1 | Accelerates Special trigger (cooldown count-1). At start of turn, if unit's Special cooldown count is at its maximum value, grants Special cooldown count-1 to unit. At start of combat, if unit's HP ≥ 25%, grants bonus to unit's Atk/Spd/Def/Res = 5 + number of foes within 3 rows or 3 columns centered on unit × 3 (max 14), neutralizes effects that guarantee foe's follow-up attacks and effects that prevent unit's follow-up attacks, and neutralizes effects that inflict "Special cooldown charge -X" on unit during combat, and also, when unit's Special triggers, neutralizes foe's "reduces damage by X%" effects from foe's non-Special skills (excluding area-of-effect Specials) during combat. If unit's HP ≥ 25% at start of combat and unit's Special cooldown count is at its maximum value after combat, grants Special cooldown count-1 to unit after combat. At start of turn, if unit is adjacent to only beast or dragon allies or is not adjacent to any ally, unit transforms (otherwise, unit reverts). If unit transforms, grants Atk+2 to unit, inflicts Atk/Def-X on foe during combat (X = number of spaces from start position to end position of whoever initiated combat, + 3; max 6), and also, if X ≥ 5, reduces damage from foe's first attack by 30% during combat. |
5★ |
Assists
| This Hero has no Assist skills that can be learned. |
Specials
| Skill Name | Effect | Learned At |
|---|---|---|
| (Cooldown Count = 4) Boosts Atk by 30%. | 3★ | |
| (Cooldown Count = 4) Boosts Atk by 50%. | 4★ |
Passives
| Skill Name | Effect | Learned At |
|---|---|---|
| If unit or foe initiates combat after moving to a different space, grants bonus to unit's Atk/Spd during combat = X + 1. (X = number of spaces moved by whoever initiated combat; max 1.) | 3★ | |
| If unit or foe initiates combat after moving to a different space, grants bonus to unit's Atk/Spd during combat = X + 3. (X = number of spaces moved by whoever initiated combat; max 2.) | 3★ | |
| If unit or foe initiates combat after moving to a different space, grants bonus to unit's Atk/Spd during combat = X + 5. (X = number of spaces moved by whoever initiated combat; max 3.) | 4★ | |
| Enables【Canto (Rem. +1)】. Inflicts Spd/Def-1 on foe during combat. 【Canto (Rem. +1)】 |
3★ | |
| Enables【Canto (Rem. +1)】. Inflicts Spd/Def-2 on foe during combat. 【Canto (Rem. +1)】 |
4★ | |
| Enables【Canto (Rem. +1)】. Inflicts Spd/Def-3 on foe during combat. 【Canto (Rem. +1)】 |
5★ |
Halloween Lethe as a Source Hero
| Value of Skills | ★★★☆☆ |
|---|
Halloween Lethe comes with Atk/Spd Clash 3 and S/D Near Trace 3 as inheritable options.
She is excellent bridge fodder for the rarer Atk/Spd Clash 4 and Atk/Spd Excel.
| List of Source Heroes | The Best Fodder Units |
Community Feedback
How would you rate Halloween Lethe?
If you have feedback about this hero page, let us know in the comments section below!
How to Get Halloween Lethe / Illustrations / Voice Actor / Quotes
How to Get Halloween Lethe
Obtained through a Special Summoning Event!
Halloween Lethe is a limited time Hero who can be pulled from a Special Heroes Summoning Event. They do not appear in regular summons.
Note: Not currently a featured hero in any Summon events.
Current Focuses and Which You Should Pull From
Voice Actor and Illustrator Information
| Voice Actor (English) |
Kirsten Day |
|---|---|
| Illustrator | Amagasa Yun |
| Appears In |
Illustration
 |
 |
 |
 |
FEH: Related Guides
Focus: Double Special Heroes June 2025
| Heroes from Focus - Double Special Heroes June 2025 | |||
|---|---|---|---|
 Ice Tribe Thea[9.5/10] |
 Ninja Tharja[9.0/10] |
Halloween Lethe [8.5/10] |
 New Year Níðhöggr[9.9/10] |
 Jehanna Marisa[9.5/10] |
 Young Camilla[9.9/10] |
 Winter Hortensia[9.0/10] |
 Valentine's Rhea[9.9/10] |
See All Blue Heroes
▶︎Return to the Blue Heroes Page
All Types of Blue Weapons
| Close-Range | Ranged |
|---|---|
 Lance |
 Blue Tome |
 Blue Breath |
 Blue Dagger |
 Blue Beast |
 Blue Bow |
Comment
Author
Halloween Lethe Builds and Best IVs
Please participate in our site
improvement survey
12/2025
improvement survey
12/2025
Would you assist in
improving Game8's site?
improving Game8's site?
×
We are listening to our users' valuable opinions and discussing how to act on them.
The information collected through this survey will be used for the purpose of improving our services. In addition, the information will only be disclosed a part of a statistic in a format that will not allow identification of personal information.
Begin Survey
Not Now
×
Please rate each item regarding Game8.co's Advertisements.
Amount of Ads
Very Dissatisfied
Somewhat Dissatisfied
Fine
Somewhat Satisfied
Highly Satisfied
Placement of Ads
Timing of Ad Display
Ad Loading Speed
Safeness of Ads
Content of Ads
×
Please rate each item regarding Game8.co's Quality of Articles.
Amount of information
Very Dissatisfied
Somewhat Dissatisfied
Fine
Somewhat Satisfied
Highly Satisfied
Frequency of updates
Speed of new information
Accuracy of articles
Understandibility of articles
Readability of sentences
×
Please rate each item regarding Game8.co's Usability of the Site.
Ease of finding information
Very Dissatisfied
Somewhat Dissatisfied
Fine
Somewhat Satisfied
Highly Satisfied
Loading Speed
Use of Color
Font Size
Visibility of Images
Easy to Understand Layout
×
Please rate each item regarding Game8.co's Message Boards, Comments.
Ease of Writing
Very Dissatisfied
Somewhat Dissatisfied
Fine
Somewhat Satisfied
Highly Satisfied
Readability
Ease in Finding Information
Comment Quality
Comment Quantity
Admin Response
×
Please rate each item regarding Game8.co's Site's new design.
Please rate our site's new design
Very Dissatisfied
Somewhat Dissatisfied
Fine
Somewhat Satisfied
Highly Satisfied
Do you think that the website's design change makes the site easier to use?
Has the new design made it easier for you to find information on the site?
Has the new design improved the overall visual appeal of the site?
How would you rate your overall satisfaction with the new design of the site?
×
How likely are you to recommend Game8 to someone you know?
Very Unlikely
0
1
2
3
4
5
6
7
8
9
10
Very Likely
If you have other opinions regarding potential improvement to the website, please share them with us. We would appreciate your honest opinion.
Note: This is a free response section, so you can proceed without entering anything.
Note: Please be sure not to enter any kind of personal information into your response.
Note: Please be sure not to enter any kind of personal information into your response.
×
Thank You
×
Thank you for participating in our survey! Your answers will help us to improve the quality of our website and services.
We hope you continue to make use of Game8.
We hope you continue to make use of Game8.
Close
Rankings
- We could not find the message board you were looking for.
Gaming News
![Octopath Traveler 0 Review [In Progress] | Familiar, But Better](https://img.game8.co/4357336/fcaf07d58cc243e6b7319ca9b118ba16.png/thumb)
Popular Games
Genshin Impact Walkthrough & Guides Wiki
Umamusume: Pretty Derby Walkthrough & Guides Wiki
Where Winds Meet Walkthrough & Guides Wiki
Honkai: Star Rail Walkthrough & Guides Wiki
Digimon Story: Time Stranger Walkthrough & Guides Wiki
Wuthering Waves Walkthrough & Guides Wiki
Zenless Zone Zero Walkthrough & Guides Wiki
Pokemon TCG Pocket (PTCGP) Strategies & Guides Wiki
Pokemon Legends: Z-A Walkthrough & Guides Wiki
Clair Obscur: Expedition 33 Walkthrough & Guides Wiki
Recommended Games
Fire Emblem Heroes (FEH) Walkthrough & Guides Wiki
Yu-Gi-Oh! Master Duel Walkthrough & Guides Wiki
Diablo 4: Vessel of Hatred Walkthrough & Guides Wiki
Elden Ring Shadow of the Erdtree Walkthrough & Guides Wiki
Super Smash Bros. Ultimate Walkthrough & Guides Wiki
Monster Hunter World Walkthrough & Guides Wiki
Pokemon Brilliant Diamond and Shining Pearl (BDSP) Walkthrough & Guides Wiki
The Legend of Zelda: Tears of the Kingdom Walkthrough & Guides Wiki
Persona 3 Reload Walkthrough & Guides Wiki
Cyberpunk 2077: Ultimate Edition Walkthrough & Guides Wiki
All rights reserved
© 2025 Nintendo / INTELLIGENT SYSTEMS
The copyrights of videos of games used in our content and other intellectual property rights belong to the provider of the game.
The contents we provide on this site were created personally by members of the Game8 editorial department.
We refuse the right to reuse or repost content taken without our permission such as data or images to other sites.