Nimble Neuron has just launched the 0.84.0 update for Eternal Return,ย and here are the detailed patch notes pointing out the changes. The game’s latest version is extensive and brings new skins, emotes, and more. Of course, not only that, folks will get much more. We recommend promptly updating your game to apply the changes to your saved file. Check out the Eternal Return update 0.84.0 patch notes below.
Patch Notes for the Eternal Return 0.84.0 Update

Here are the official patch notes for Eternal Return via Nimble Neuron.
New Skins & Emotes
Transfer Student Bianca (Epic)ย will be available. This Skin can be obtained through theย FREE ER Pass.
โFortunately, you’re on time. I guess you deserve a compliment.โ
ย Death Challenger Jan (Rare)ย will be available. This Skin can be obtained through theย FREE ER Pass.
โDetermination isn’t enough. You need to be ready for anything.โ
Haze Emotesย will be available for purchase.
Patch Change Thought Process and Direction
- Changes regarding test subjects are mainly based on high-tier Ranked statistics.
- The total pick rate for test subjects that can use multiple weapons is considered as a factor.
- Adjusted Avg. Kills are calculated and used to see overall performance regarding kills, as field kills and Battle Zone kills are weighed differently. Adjusted Avg. Kills are now weighed a bit more heavily.
- Weโre making a few changes to Downed States for Team Modes. Successfully reviving a teammate mid-fight is currently a bit too strong, with some characters not having effective ways of stopping revives. Weโll be fixing this by increasing the difficulty to revive and lowering the return (rate). On the other hand, players will be able to move into positions faster while downed.
- Fighting third parties in the final zones in team modes is especially hard. Weโll be trying to alleviate the problem by increasing the kill bonus.
- Chained Nightmareย is a new two-handed sword for skill amp-based builds.ย Turnout Coatย fills the slot the same way Tactical OPS Helmet does but as a Chest. We hope this can offer an alternative for Attack Speed choices that do not require a Battery.
System
Increase in Penalties for Matching Refusal and Leaving (Dodging) after Matching
Weโre making the penalty for refusing or leaving (dodging) a match in Normal Matches and Cobalt Protocol the same as Ranked Matches.
- Matching Penalty Time when Refusing or Leaving a Match
- First time:ย
3 minutesย โย 5 minutes - Second time:ย
5 minutesย โย 20 minutes - Third time:ย
20 minutesย โย 30 minutes
- First time:ย
Legendary Item Destruction
- Legendary Items will now take less time to be destroyed.
- Destruction Duration 2s โย 1s
Revival and Downed State
- When youโre revived thanks to a teammate in Duo or Squad Mode, youโll now have less HP to start with.
- 50% of Max HP upon Revival โย 35%ย of Max HP upon Revival
- Movement Speed has been increased when youโre Downed, but durability in late game has been reduced.
- Damage Reduction Taken when Downed 40% + Target Level*Target Level*0.2% โย 50%ย + Target Level*Target Level*0.13%
- However, Damage Reduction cannot exceed 90%.
- Movement Speed 0.5 โย 0.8
- Damage Reduction Taken when Downed 40% + Target Level*Target Level*0.2% โย 50%ย + Target Level*Target Level*0.13%
Killing Bonus
- Weโre reducing the burden of continuous battle in the Temporary Safe Zones in Squad Mode.
- Restricted Area Count Recovery when Eliminating an Enemy in Squad 2s โย 3s
- Restricted Area Count Recovery when Slaying Alpha/Omega in Squad 2s โย 3s
Augments – Patch Notes for the Eternal Return 0.84.0 Update
Support
- Run It Back
- Damage Taken Reduction 30% โย 20%
- Duration 5s โย 4s
Characters
Get these characters at a discounted price!
- Felix
- 970 NPย (from 1,075 NP)
- 5,290 A-Coinย (from 8,020 A-Coin)
- Mai
- 870 NPย (from 970 NP)
- 4,340 A-Coinย (from 5,290 A-Coin)
- Sua
- 645 NPย (from 870 NP)
- 2,140 A-Coinย (fromย 4,340 A-Coin)
- Elena, Aiden, Sisselaโsย prices will be reduced on Wednesday, May 24th (PT).
Nathapon
Nathapon has a high average kill rate so weโre lowering the power of his main skill.
- Snapshot (Q)
- Damage 50/
85/120/155/190(+10% Attack Power)(+80% Skill Amp) โ 50/80/110/140/170(+10% Attack Power)(+80% Skill Amp)
- Damage 50/
Nicky
Weโre lowering the time that Nicky can unilaterally attack an enemy.
- Knockout Punch (E)
- Slow when Knockout Punch hits 35% โย 25%
- Slow when Fury Jab!! hits 35% โย 25%
- Stunned Duration when Fury Jab!! hits 1.0s โย 0.8s
- Pure Rage Uppercut!! (R)
- Airborne Duration 1.1s โย 1.0s
Tia
Tia has a low win rate so weโre upping her Bat mastery slightly.
- Skill Amp per Bat Mastery Level 3.8% โย 4.0%
Leon
Leon is showing a high win rate, so weโre lowering the power of his ult.
- Surf’s Up (R)
- Damage Based on Enemyโs Lost HP 20/25/30% โย 15/20/25%
Rio
Rio shows a very high win rate but a low kill rate. Instead of lowering her Armor Penetration synergy, weโre helping her survival power and kill opportunities that are on the lower side.
- Hassetsu (P)
- Enemy Defense Reduction Ratio per 1% Crit Strike 0.3% โย 0.2%
- Hanare (W)
- Hankyu
- Slow 30/35/40/45/50% โย 40/42.5/45/47.5/50%
- Hankyu
Bianca
Weโre lowering the HP cost for Circulation (E) so that it is easier to use.
- Circulation (E)
- Current HP Cost every 0.2 seconds when charged 4% โย 3%
Xiukai
Xiukai is showing a low win and average skill rate, so weโre slightly increasing the power of his ranged poke.
- Lost in the Sauce (Q)
- Damage 70/120/170/220/270(+40% Attack Power)
(+55% Skill Amp)ย โ 70/120/170/220/270(+40% Attack Power)(+60% Skill Amp)
- Damage 70/120/170/220/270(+40% Attack Power)
Sua
Weโre helping Suaโs defense a bit.
- Defense per Level 3.1 โย 3.3
Aya
Weโve adjusted a few sniper rifles showing good stats (See Sniper Rifle section), and are helping Ayaโs pistol mastery to make up for previous changes.
- Skill Amp per Pistol Mastery Level 4.5% โย 4.7%
Isaac
Isaac seems to have high kill opportunities in early game, but he has a poor win rate. To help, weโre adjusting the damage of his ultimate so itโs lower during early game but stronger in late-game.
- The Heavy Hand of the Law (R)
- Damageย
60/110/160(+100% Attack Power) โย 40/140/240(+100% Attack Power)
- Damageย
Jan
Jan is showing poor performance with his Tonfa build, so weโre helping out his power a bit.
- Knee Strike (Q)
- Knee Strike (Q1)
- Damage 60/80/100/120/140(+50% Attack Power)
(+45% Skill Amp)ย โ 60/80/100/120/140(+50% Attack Power)(+55% Skill Amp)
- Damage 60/80/100/120/140(+50% Attack Power)
- Leaping Knee (Q2)
- Damage 80/110/140/170/200(+65% Attack Power)
(+60% Skill Amp)ย โ 80/110/140/170/200(+65% Attack Power)(+65% Skill Amp)
- Damage 80/110/140/170/200(+65% Attack Power)
- Knee Strike (Q1)
Echion
Echion is showing a high win and average kill rate so weโre lowering his basic stats.
- Basic Attack Power 35 โย 33
- Base Defense 47 โย 43
Elena
Weโre increasing her power when she attacks using Spiral (E) and allowing her to use her ult more in late-game.
- Spiral (E)
- Damage 60/95/130/165/200(+70% Attack Power)
(+60% Skill Amp)ย โ 60/95/130/165/200(+70% Attack Power)(+65% Skill Amp)
- Damage 60/95/130/165/200(+70% Attack Power)
- Danse Macabre (R)
- Cooldown 80/70/60s โ 80/65/50s
William
William has a low average number of kills, so weโre helping by allowing him to use Signature Fireball (R) more often.
- Signature Fireball (R)
- Cooldown 80/65/50s โย 70/55/40s
Irem
Irem gets weaker in mid- to late-game, so weโre helping out by increasing her late-game power in her skills.
- Hissy Fit (Cat W)
- Damageย
30/60/90/120/150(+75% Skill Amp) โย 40/70/100/130/160(+75% Skill Amp)
- Damageย
- Purrfect Pounce! (Cat E)
- Damageย
20/45/70/95/120(+70% Skill Amp) โย 40/70/100/130/160(+70% Skill Amp)
- Damageย
Eva
Weโre slightly increasing Evaโs power when she successfully links her attack-based skills.
- Amethyst Flow (E)
- Total Damage 40/80/120/160/200(+15% Attack Power)
(+30% Skill Amp)ย โ 40/80/120/160/200(+15% Attack Power)(+35% Skill Amp)
- Total Damage 40/80/120/160/200(+15% Attack Power)
Ly Anh
The ghostโs voice is quieter but scarier.
- Ly Anhโs voice lines have changed in Korean, Japanese, and English. Based on user feedback, we reduced the unnecessary and scratchy voice, and changed to a scarier and quieter tone.
Zahir
Weโre transferring weapon mastery power to a number of Zahirโs skills instead.
- Skill Amp per Shuriken Mastery Level 3.7% โย 3.5%
- Skill Amp per Throw Mastery Level 5.1% โย 4.6%
- Eye of Azrael (P)
- Damage 20/30/40(+5% Attack Power)
(+40% Skill Amp)ย โ 20/30/40(+5% Attack Power)(+45% Skill Amp)
- Damage 20/30/40(+5% Attack Power)
- Gandiva (W)
- Damage 20/40/60/80/100(+5% Attack Power)
(+45% Skill Amp)ย โ 20/40/60/80/100(+5% Attack Power)(+50% Skill Amp)
- Damage 20/40/60/80/100(+5% Attack Power)
Jackie
Jackie is performing well with all of her weapons, so weโre lowering her power a bit.
- Basic Attack Power 39 โย 36
Jenny
Weโre weakening Jennyโs ability to control range.
- Acceptance Speech (R)
- Slow 35% โย 15%
Chloe
Weโre reducing Chloeโs overall skill power and lessening Ninaโs attack power when Chloeโs ultimate is triggered.
- Skill Amp per Shuriken Mastery Level 4.1% โย 3.9%
- Soul Link (R)
- Ninaโs Movement Speed increase 20/25/30%ย โ 10/15/20%
Chiara
Chiara is lacking in her Skill Amp build, so weโre helping her continuous damage for Plague (R).
- Plague (R)
- Continuous Damage 15/30/45(+5% Attack Power)
(+19% Skill Amp)ย โ 15/30/45(+5% Attack Power)(+22% Skill Amp)
- Continuous Damage 15/30/45(+5% Attack Power)
Tazia
Tazia is showing poor stats, so weโre helping by strengthening Pulizia (E).
- Pulizia (E)
- Shield Gained when Glass Shards are shatteredย
30/50/70/90/110(+50% Skill Amp) โย 40/60/80/100/120(+50% Skill Amp)
- Shield Gained when Glass Shards are shatteredย
Theodore
Weโre strengthening Theodoreโs skill power across the board.
- Energy Cannon (Q)
- Damage 50
/95/140/185/230(+20% Attack Power)(+70% Skill Amp)ย โ 50/100/150/200/250(+20% Attack Power)(+80% Skill Amp)
- Damage 50
- Power Screen (W)
- Basic Attackโs Additional Damage when passing through the screen 20/30/40/50/60
(+20% Skill Amp)ย โ 20/30/40/50/60(+25% Skill Amp) - Cooldown 18/17/16/15/14s โย 16/15.5/15/14.5/14s
- Basic Attackโs Additional Damage when passing through the screen 20/30/40/50/60
- Sparknade (E)
- Damage 30/60/90/120/150(+50% Attack Power)
(+65% Skill Amp)ย โ 30/60/90/120/150(+50% Attack Power)(+70% Skill Amp) - Rooted Duration 0.8/0.9/1/1.1/1.2s โย 1/1.05/1.1/1.15/1.2s
- Damage 30/60/90/120/150(+50% Attack Power)
Piolo
Weโre buffing the power of Pioloโs Helicopter Spin (Q1) slightly.
- Helicopter Spin / Chokeslam (Q)
- Helicopter Spin (Q1)
- Damage 4/8/12/16/20(+2% Attack Power)
(+6% Skill Amp)ย โ 4/8/12/16/20(+2% Attack Power)(+9% Skill Amp)
- Damage 4/8/12/16/20(+2% Attack Power)
- Helicopter Spin (Q1)
Hart
Hart is performing well overall, so weโre lessening the duration of her W Skill and lowering the power of Wonderful Tonight.
- Overdrive (W)
- Duration 7s โย 6s
Weapons – Patch Notes for the Eternal Return 0.84.0 Update
Guitar
- Wonderful Tonight
- Vigor – [Unique Passive]
- Attack Power Increase at Max Stacks 15 โย 10
- Vigor – [Unique Passive]
Axe
- Paradise Lost
- Skill Amp 75 โย 78
Assault Rifle
- AK-12
- Critical Strike Damage 10% โย 5%
Rapier
- Esprit
- Attack Power 57 โย 59
Crossbow
- Expulsion Shot (D)
- Applied Cone Range 90ยฐ ->ย 60ยฐ
Arcana
- The Hierophant
- Skill Amp 25 โย 30
Shuriken
- Petal Torrent
- In Full Bloom – [Unique Passive]
- Cooldown 3s โย 1s
- In Full Bloom – [Unique Passive]
Two-handed Swords
- Hovud
- Critical Strike Damage 10% โย 8%
- (NEW LEGENDARY) Chained Nightmare
- Recipe:ย Rusty Sword + Force Core
- Stats
- Attack Powerย 40
- Skill Ampย 80
- Skill Amp per Levelย 2
- Primordial Hexย – [Unique Passive]
- Hitting an enemy with a skill hexes them for 4s, dealingย 50 + 20%ย Skill Ampย true damage when the hex expires. Targets cannot be hexed again for 8s. (Basic attacks reduce this cooldown by 1s.)
- Cooldown 2s
Sniper Rifle
- NTW-20
- Skill Amp 49 โย 44
- Gauss Rifle
- Skill Amp 45 โย 40
- Intervention
- Attack Power 80 โย 70
- The Deadly Ray
- Skill Amp 71 โย 66
Bow
- Rain of Arrows (D)
- Cooldown 25/15s โย 30/20s
- Crimson Bow
- Attack Power 66 โย 68
Armor
Chest
- (NEW EPIC) Turnout Coat
- Recipe:ย Suit + Wetsuit
- Stats
- Defenseย 12
- Attack Speedย 28%
- Max HPย 100
- Butler’s Suit
- Attack Power 26 โย 28
- Life Steal 16% โย 10%
- Tuxedo
- Attack Power 22 โย 25
- Omnisyphon 12% โย 7%
- Burgundy 47
Life Steal 16%ย (REMOVED)- (NEW) Omnisyphon 14%
- Elegant Gown
- Skill Amp 61 โย 63
- Queen of Hearts
- Skill Amp 40 โย 45
Head
- Diadem
- Attack Power 14 โย 16
- Chinese Opera Mask
- Armor Penetration 17% โย 20%
- Omnisyphon 20% โย 12%
- Sultan’s Turban
- Skill Amp 70 โย 72
- Elysian Halo
- Attack Power 20 โย 22
Arms
- Auto-arms
- Defense 18 โย 20
- Prominence
- Skill Amp 38 โย 44
Legs
- SCV
Omnisyphon 11%ย (REMOVED)- (NEW) (Unique) Tenacity 20%
- Skill Amp 10 โย 15
- Mythril Boots
- Attack Speed 40% โย 48%
- Red Shoes
- Attack Power 9 โย 12
- Omnisyphon 11% โย 6%
- Taproot
- Cooldown Reduction 25% โย 28%
Accessories
- Necronomicon
- Skill Amp 44 โย 42
- Emerald Tablet
- Skill Amp 40 โย 42
- Lunar Embrace
- Blessing: Cosmic Efflux – [Active]
- Effect Duration 6s โย 5s
- Blessing: Cosmic Efflux – [Active]
- Dice of Destiny
Critical Strike Damage 5%ย (REMOVED)- Attack Power 15 โย 21
Food
- Garlic Bread
- Recovery 450 โย 500
- Grilled Chilean Sea Bass
- Recovery 500 โย 525
- Mocha Bread
- Number 2 โย 3
- Rum Raisin Bread
- Recovery 525 โย 550
Materials – Patch Notes for the Eternal Return 0.84.0 Update
The name for White Powder has been changed.
- White Powder โย Chalk Powder
Mode Balancing
Nicky
- Glove
- Damage Taken in Squad 100% โย 102%
Tia
- Bat
- Damage Taken in Duo 100% โย 103%
Leon
- Glove
- Damage Dealt in Squad 102% โย 100%
- Damage Taken in Squad 99% โย 100%
Luke
- Bat
- Damage Taken in Duo 96% โย 94%
Li Dailin
- Glove
- Damage Dealt in Duo 104% โย 102%
Rio
- Bow
- Damage Taken in Duo 106% โย 104%
Mai
- Whip
- Damage Taken in Squad 107% โย 105%
Markus
- Axe
- Damage Dealt in Duo 105% โย 103%
Bernice
- Sniper Rifle
- Damage Taken in Squad 102% โย 105%
Sua
- Hammer
- Damage Dealt in Squad 102% โย 104%
Adela
- Rapier
- Damage Dealt in Squad 89% โย 90%
- Bat
- Damage Taken in Duo 100% โย 98%
- Damage Dealt in Squad 90% โย 92%
Isol
- Pistol
- Damage Taken in Squad 100% โย 103%
Isaac
- Tonfa
- Damage Taken in Duo 100% โย 98%
Alex
- All Weapons
- Damage Taken in Squad 100% โย 103%
Aiden
- Two-handed Swords
- Damage Dealt in Duo 107% โย 105%
Yuki
- Dual Swords
- Damage Dealt in Duo 100% โย 102%
Ly Anh
- Dagger
- Damage Taken in Duo 100% โย 98%
Jackie
- Dagger
- Damage Taken in Duo 98% โย 96%
Jenny
- Pistol
- Damage Taken in Duo 105% โย 102%
Fiora
- Rapier
- Damage Dealt in Squad 105% โย 102%
- Two-handed Swords
- Damage Dealt in Squad 102% โย 100%
- Spear
- Damage Taken in Squad 94% โย 97%
Piolo
- Nunchaku
- Damage Dealt in Duo 98% โย 96%
- Damage Dealt in Squad 95% โย 91%
Hyunwoo
- Tonfa
- Damage Dealt in Duo 102% โย 104%
Hyejin
- Bow
- Damage Dealt in Duo 90% โย 92%
Cobalt Protocol
Cobalt System Improvements
- 7 Credits โย 6ย Credits upon selling Epic equipment
- Automatically obtain 3 Credits every 15 seconds โ Automatically obtainย 4 Credits.
Cobalt Protocol Mode Balancing – Patch Notes for the Eternal Return 0.84.0 Update
Vanya
- Arcana
- Damage Dealt 97% โย 99%
Bernice
- Sniper Rifle
- Damage Dealt 93% โย 91%
Sua
- Hammer
- Damage Taken 93% โย 95%
Celine
- Throw
- Damage Dealt 97% โย 95%
- SP Adjustment 15% โย 10%
Adina
- Arcana
- Damage Taken 93% โย 95%
Aya
- Pistol
- Damage Taken 97% โย 100%
Jan
- Tonfa
- Damage Dealt 103% โย 100%
Elena
- Rapier
- Ultimate Cooldown Reduction 20% โย 10%
William
Shuriken
- Throw
- Ultimate Cooldown Reduction 35% ->ย 25%
Irem
- Throw
- SP Adjustment 15% โย 10%
Zahir
- Shuriken
- Damage Dealt 101% โย 99%
Jackie
- Axe
- Ultimate Cooldown Reduction 20% โย 15%
- Dual Swords
- Damage Dealt 98% โย 100%
Karla
- Crossbow
- Damage Taken 93% โย 95%
Camilo
- Rapier
- Damage Dealt 100% โย 102%
Fiora
- Two-handed Swords
- Damage Taken 93% โย 95%
Piolo
- Nunchaku
- Damage Dealt 100% โย 96%
Infusions
- Miasma Fog
- Defense Reduction 12% โย 15%
- Spawn rate for some Infusions has been adjusted.
Items
Removed:ย The Dragonโs Fury
Will appear:ย Claddagh Ring Mk2
- Flower Mk2
- Attack Power 40 โย 35
- Star Fragment
- Meteor – [Unique]
- Will now remember the movement command that was input before the skill was used.
- Meteor – [Unique]
- Arc Reactor Mk2
- Impulse – [Unique]
- Cooldown 25s โย 23s
- Impulse – [Unique]
- Magic Lamp
- Fantastical Punch – [Unique]
- Damage 300+25% of Targetโs Max HP โย 400+25% of Targetโs Max HP
- Will remember the movement command that was input before the skill is used
- The animation effect and actual hit are now visually aligned.
- The hitbox behind the hit is now a bit bigger.
- Fantastical Punch – [Unique]
- Psyche’s Blade Mk2
- Blade of Truth – [Unique]
- Max Number of Buff/Debuff Stacks 6 โย 8
- Blade of Truth – [Unique]
Bug Fixes & Improvements
Gameplay Improvements
- Tag type for รo Dร i and Mythril Boots in Cobalt Protocol will now match the effect.
Update 0.84.0 for Eternal Return is available on GeForce Now and PCs. As a reminder of what was fixed in the game’s one of the previous patches, you can check out the 0.78.0a Hotfix Update details here.