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Innate
Acid Spray
Unstable Concoction
Corrosive Weaponry
Chemical Rage
Alchemist
Patch 7.41c
06.05.2026
-2.83
(2.83)
Abilities
Greevil's Greed
NERF
Bonus base/max Extra Gold per melted Scepter decreased from +6 to +3
-50%
Acid Spray
NERF
Cooldown rescaled from 22/21/20/19s to 21s
-5%
0%
+5%
+11%
Chemical Rage
NERF
Bonus Health Regen decreased from 60/90/120 to 50/85/120
-17%
-6%
0%
Patch 7.41b
07.04.2026
-0.65
(1.36)
GENERAL
NERF
Base Agility decreased from 22 to 19
-14%
Talents
REWORK
Level 10 Talent: +1 Acid Spray Armor Reduction replaced with +1% Corrosive Weaponry Slow / Damage Reduction Per Stack
REWORK
Level 15 Talent: +1% Corrosive Weaponry Slow / Damage Reduction Per Stack replaced with +1 Acid Spray Armor Reduction
Patch 7.41a
28.03.2026
-2.85
(2.85)
GENERAL
NERF
Base movement speed decreased from 295 to 290
-2%
Abilities
Greevil's Greed
NERF
Max Bonus Gold Per Kill decreased from 18 to 16
-11%
NERF
Bonus Damage per Scepter decreased from +25 to +15
-40%
Patch 7.41
24.03.2026
+1.91
(3.14)
Abilities
Greevil's Greed
NEW
Aghanim's Scepter now also increases Base Bonus Gold and Max Bonus Gold per kill by 6 per melted Aghanim's
Scepter
Corrosive Weaponry
BUFF
Movement Slow per stack increased from 2/2.5/3/3.5% to 2.5/3/3.5/4%
+25%
+20%
+17%
+14%
BUFF
Base Attack Damage Reduction per stack increased from 2/2.5/3/3.5% to 2.5/3/3.5/4%
+25%
+20%
+17%
+14%
Talents
REWORK
Level 15 Talent: Acid Spray grants armor to allies replaced with +1% Corrosive Weaponry Slow/Damage Reduction Per Stack
BUFF
Level 10 Talent: Unstable Concoction Radius increased from +125 to +150
+20%
BUFF
Level 15 Talent: Damage per Greevil's Greed stack increased from +2.5 to +3
+20%
Patch 7.40
15.12.2025
+0.40
(1.14)
Abilities
Acid Spray
NERF
Mana Cost increased from 105/110/115/120 to 120
+14%
+9%
+4%
0%
Talents
BUFF
Level 15 Talent: Damage per Greevil's Greed stack increased from +2 to +2.5
+25%
Patch 7.39
21.05.2025
+0.74
(1.42)
Facets
Dividends
NERF
Greevil's Greed: GPM per Aghanim's Scepter decreased from +75 to
+70
-7%
Abilities
Corrosive Weaponry
BUFF
Movement Slow per stack increased from 1.5/2/2.5/3% to 2/2.5/3/3.5%
+33%
+25%
+20%
+17%
BUFF
Base Attack Damage Reduction per stack increased from 1.5/2/2.5/3% to 2/2.5/3/3.5%
+33%
+25%
+20%
+17%
NERF
Max Stacks decreased from 10/12/14/16 to 7/10/13/16
-30%
-17%
-7%
0%
Patch 7.38c
27.03.2025
Abilities
Corrosive Weaponry
MISC
Unstable Concoction stack count per second of brew time now rounds up to the nearest second (minimum 1 stack)
Patch 7.38b
05.03.2025
-0.15
(0.30)
Abilities
Greevil's Greed
DEL
Gifting Aghanim's Scepters no longer provides Spell
Amplification
Patch 7.08
01.02.2018
+2.19
(2.19)
Abilities
Chemical Rage
BUFF
Base attack time improved from 1.4/1.2/1.0 to 1.3/1.15/1.0
-7%
-4%
0%
Talents
BUFF
Level 10 Talent: increased from -5s Unstable Concoction Cooldown to -8s
+60%
BUFF
Level 15 Talent: increased from +350 Health to +400
+14%
BUFF
Level 20 Talent: increased from +360 Unstable Concoction Damage to +400
+11%