Balance Intel & History Current Live Patch

Patch Notes & Meta Timeline

Sequential balance adjustments from the first international championship (M1 World Championship) through to today.

Championship & Seasonal Version History 117 Archived Milestones
2.2.16a
Season 42 • Oct 2026
2.2.16
Season 41 • Sep 2026
2.1.95a
Season 41 • Aug 2026
2.1.95
Season 41 • Aug 2026
2.1.90
Season 41 • Jul 2026
2.1.88
Season 40 • Jun 2026
2.1.67a
Season 40 • May 2026
2.1.67
Season 40 • Apr 2026
2.1.61
Season 39 • Mar 2026
2.1.47
Season 39 • Jan 2026
2.1.40a
Season 39 • Dec 2025
2.1.40
Season 38 • Dec 2025
2.1.30a
Season 38 • Nov 2025
2.1.30
Season 38 • Nov 2025
2.1.18b
Season 38 • Oct 2025
2.1.18a
Season 38 • Sep 2025
2.1.18
Season 37 • Sep 2025
1.9.99a
Season 37 • Aug 2025
1.9.99
Season 37 • Aug 2025
1.9.91
Season 37 • Jul 2025
1.9.90
Season 36 • Jun 2025
1.9.64C
Season 36 • May 2025
1.9.64B
Season 36 • Apr 2025
1.9.64
Season 35 • Mar 2025
1.9.42E
Season 35 • Feb 2025
1.9.42D
Season 35 • Feb 2025
1.9.42C
Season 35 • Feb 2025
1.9.42B
Season 35 • Jan 2025
1.9.42
Season 34 • Dec 2024
1.9.20E
Season 34 • Nov 2024
1.9.20D
Season 34 • Nov 2024
1.9.20C
Season 34 • Oct 2024
1.9.20B
Season 34 • Sep 2024
1.9.20
Season 33 • Sep 2024
1.9.06C
Season 33 • Aug 2024
1.9.06B
Season 33 • Aug 2024
1.9.06
Season 33 • Jul 2024
1.8.92C
Season 33 • Jul 2024
1.8.92B
Season 33 • Jun 2024
1.8.92
Season 32 • Jun 2024
1.8.78C
Season 32 • May 2024
1.8.78B
Season 32 • Apr 2024
1.8.78
Season 32 • Apr 2024
1.8.66B
Season 32 • Mar 2024
1.8.66
Season 31 • Mar 2024
1.8.56B
Season 31 • Feb 2024
1.8.56
Season 31 • Jan 2024
1.8.47B
Season 31 • Jan 2024
1.8.47
Season 31 • Dec 2023
1.8.44
Season 30 • Dec 2023
1.8.30B
Season 30 • Nov 2023
1.8.30
Season 30 • Nov 2023
1.8.22
Season 30 • Oct 2023
1.8.20B
Season 30 • Oct 2023
1.8.20
Season 29 • Sep 2023
1.8.08
Season 29 • Aug 2023
1.7.94
Season 29 • Jun 2023
1.7.82B
Season 28 • Jun 2023
1.7.82
Season 28 • May 2023
1.7.68
Season 27 • Mar 2023
1.7.58
Season 27 • Feb 2023
1.7.44B
Season 27 • Dec 2022
1.7.44B-Hotfix
Season 27 • Dec 2022
1.7.44
Season 26 • Dec 2022
1.7.32C
Season 26 • Nov 2022
1.7.32B
Season 26 • Nov 2022
1.7.32
Season 26 • Nov 2022
1.7.20B
Season 26 • Oct 2022
1.7.20
Season 25 • Sep 2022
1.7.08
Season 25 • Aug 2022
1.6.94B
Season 25 • Jul 2022
1.6.94
Season 24 • Jun 2022
1.6.84
Season 24 • May 2022
1.6.72
Season 24 • Apr 2022
1.6.66B
Season 24 • Mar 2022
1.6.66
Season 23 • Mar 2022
1.6.58
Season 23 • Feb 2022
1.6.50B
Season 23 • Jan 2022
1.6.50
Season 23 • Jan 2022
1.6.42
Season 22 • Dec 2021
1.6.34
Season 22 • Nov 2021
1.6.26B
Season 22 • Nov 2021
1.6.26
Season 22 • Oct 2021
1.6.18B
Season 22 • Sep 2021
1.6.18
Season 21 • Sep 2021
1.6.10
Season 21 • Aug 2021
1.5.96
Season 21 • Jul 2021
1.5.88B
Season 21 • Jul 2021
1.5.88
Season 20 • Jun 2021
1.5.78
Season 20 • May 2021
1.5.70
Season 20 • Apr 2021
1.5.62B
Season 20 • Mar 2021
1.5.62
Season 19 • Mar 2021
1.5.52
Season 19 • Feb 2021
1.5.46
Season 19 • Jan 2021
1.5.38B
Season 19 • Jan 2021
1.5.38
Season 18 • Dec 2020
1.5.32
Season 18 • Nov 2020
1.5.24B
Season 18 • Nov 2020
1.5.24
Season 18 • Oct 2020
1.5.16B
Season 18 • Oct 2020
1.5.16
Season 17 • Sep 2020
1.5.08
Season 17 • Aug 2020
1.4.94B
Season 17 • Jul 2020
1.4.94
Season 17 • Jul 2020
1.4.86
Season 16 • Jun 2020
1.4.76
Season 16 • May 2020
1.4.70
Season 16 • Apr 2020
1.4.60
Season 15 • Mar 2020
1.4.50
Season 15 • Feb 2020
1.4.44
Season 15 • Jan 2020
1.4.36
Season 14 • Dec 2019
1.4.28
Season 14 • Nov 2019
1.4.20
Season 14 • Oct 2019
1.4.06
Season 13 • Aug 2019
1.3.96
Season 13 • Jul 2019
1.3.90
Season 13 • Jun 2019

Patch 2.2.16a

Season 42 Released October 14, 2026

Patch 2.2.16a - Competitive Balance Adjustments

Hero balance hotfix following Patch 2.2.16. Focuses on targeted adjustments to reigning meta heroes including Aulus, Hirara, Eudora, Rafaela, and Kalea.

1 Buffs
4 Nerfs
0 Adjusted
5 Balance Adjustments
Aulus
Aulus hero Nerf

Adjustments applied to Fighting Spirit, Aulus, Charge!, Undying Fury.

All Documented Modifications (4)
Designer Note
Reduced Aulus's sustainability while retaining his early-to-mid game burst potential.
Attack Speed of Enhanced Basic Attack: 20% (+ 2% * Hero Level) → 20% at all levels Enhanced Basic Attack's Base Damage: 135 (+ 15*Hero Level) → 120 (+ 12*Hero Level) HP Regen from Enhanced Basic Attacks: 30 (+ 15% Total Physical Attack) → 15 (+ 20% Total Physical Attack)
Cooldown: 14-12s → 15s at all levels
Base Damage (First 4 Strikes): 110-270 → 150-230 Base Damage (Last Slash): 330-810 → 450-690 Reduced the foreswing of the final hit.
Role: Fighter
Tier: B
Patch History: 16 Updates
Hirara
Hirara hero Nerf

Adjustments applied to Meisen-e, Kaerazu.

All Documented Modifications (3)
Designer Note
Hirara could use her invincibility skill too frequently, making her difficult to deal with. We've reduced how often she can use her skills but slightly increased the burst damage of her full combo in the mid-to-late game.
Cooldown: 9-5.5s → 10-6.5s
Damage: 150-255 (+ 65% Extra Physical Attack) → 165-270 (+ 42%-70% Extra Physical Attack)
Role: Assassin
Tier: S
Patch History: 2 Updates
Eudora
Eudora hero Nerf

Adjustments applied to Thunder's Wrath.

All Documented Modifications (2)
Designer Note
Eudora was too oppressive in the early to mid game, so we've slightly reduced her Ultimate's damage at all levels.
Center Area Damage: 600-1000 (+ 160% Total Magic Power) → 540-900 (+ 145% Total Magic Power) Damage Outside the Center Area: 300-500 (+ 100% Total Magic Power) → 270-450 (+ 90% Total Magic Power) Delayed Damage: 330-550 (+ 110% Magic Power) → 300-500 (+ 100% Magic Power)
Role: Mage
Tier: A
Patch History: 9 Updates
Rafaela
Rafaela hero Nerf

Adjustments applied to Light of Retribution, Holy Healing.

All Documented Modifications (3)
Designer Note
Rafaela's frequent skill casts provided excessive poke and team utility, so we've increased the cooldowns of Skills 1 and 2 at higher skill levels.
Cooldown: 5-3s → 5s at all levels
Cooldown: 10.5-8.5s → 10.5-9.5s
Role: Support
Tier: A
Patch History: 10 Updates
Kalea
Kalea hero Buff

Adjustments applied to Surge of Life, Tidal Strike.

All Documented Modifications (3)
Designer Note
Kalea couldn't effectively threaten the enemy backline on her own and remained heavily reliant on her allies. Therefore, we've increased her solo kill potential.
Damage of Enhanced Third Basic Attack: 70 (+ 4*Hero Level) → 120 (+ 12*Hero Level) New Effect: Gains 60% Movement Speed for 1s when absorbing the Water Zone.
Damage Bonus: 8% of Max HP → 14% of Max HP
Role: Support, Fighter
Tier: B
Patch History: 7 Updates
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