Irelia patch history

Value names come from the game files and are shown in English.

All champion stats Counters Duos Pro builds

Every number that changed for Irelia, patch by patch. Values come from the game data files, so they are the numbers the game actually uses.

26.17

Buff

Q Bladesurge

• Champion Damage 0.7 ⇒ 0.8
• Minion Damage 0.7 ⇒ 0.8

W Defiant Dance

• Final Physical DR 0.07 ⇒ 0.08

R Vanguard's Edge

• AP Ratio 0.7 ⇒ 1

25.17

Buff

W Defiant Dance

• Max Damage Calc 1.2 ⇒ 1.5
• Min Damage Calc 0.4 ⇒ 0.5

E Flawless Duet

• AP Ratio 0.8 ⇒ 1
• Cooldown 16/15/14/13/12 ⇒ 16/14.5/13/11.5/10

25.15

Nerf

Base stats

• Base health regen 1.2 ⇒ 0.7

25.13

Buff

P Ionian Fervor

• Single Stack AS 7.5 - 25 ⇒ 10 - 25

25.2

Nerf

W Defiant Dance

• Max Damage 30/75/120/165/210 ⇒ 30/60/90/120/150
• Min Damage 10/25/40/55/70 ⇒ 10/20/30/40/50

E Flawless Duet

• Base Damage 80/125/170/215/260 ⇒ 70/110/150/190/230

R Vanguard's Edge

• Base Missile Damage 125/250/375 ⇒ 125/200/275
• Base Zone Damage 125/250/375 ⇒ 125/200/275

25.1

Buff

R Vanguard's Edge

• Zone Duration 2.5 ⇒ 2.5

14.21

Buff

Q Bladesurge

• Champion Damage 0.6 ⇒ 0.7
• Minion Damage 0.6 ⇒ 0.7
• Cooldown 11/10/9/8/7 ⇒ 10/9/8/7/6
• Cost 20 ⇒ 15

14.15

Base stats

• Base health 590 ⇒ 630
• Base health regen 1.7 ⇒ 1.2

P Ionian Fervor

• Buff Duration 6 ⇒ 6
• Max Stacks 4 ⇒ 4

14.14

Base stats

• Attack damage per level 4 ⇒ 3.5

R Vanguard's Edge

• Cooldown Amount 0.5/1.5/2.5 ⇒ 0.5/1/1.5

14.11

Nerf

Base stats

• Health per level 124 ⇒ 115

13.18

Buff

R Vanguard's Edge

• Cooldown 140/120/100 ⇒ 125/105/85

12.16

Buff

Base stats

• Armor per level 4.2 ⇒ 4.7
• Base magic resist 28 ⇒ 30

12.11

Buff

Q Bladesurge

• Heal TAD Coefficient 0.07/0.08/0.09/0.1/0.11 ⇒ 0.09/0.1/0.11/0.12/0.13

E Flawless Duet

• Cooldown 18/16.5/15/13.5/12 ⇒ 16/15/14/13/12

12.10

Base stats

• Armor per level 3 ⇒ 4.2
• Base health 520 ⇒ 590
• Health per level 110 ⇒ 124
• Magic resist per level 1.25 ⇒ 2.05

Q Bladesurge

• Heal TAD Coefficient 0.08/0.1/0.12/0.14/0.16 ⇒ 0.07/0.08/0.09/0.1/0.11

11.20

Nerf

P Ionian Fervor

• On Hit Bonus 0.3 ⇒ 0.2

11.17

Nerf

Q Bladesurge

• Heal TAD Coefficient 0.12/0.14/0.16/0.18/0.2 ⇒ 0.08/0.1/0.12/0.14/0.16

11.15

Nerf

W Defiant Dance

• Final Physical DR 40 - 80 ⇒ 40 - 70
• Max Damage Calc 1.5 ⇒ 1.2
• Min Damage Calc 0.5 ⇒ 0.4

R Vanguard's Edge

• Base Zone Damage 225/350/475 ⇒ 125/250/375

11.14

Base stats

• Base health 580 ⇒ 520
• Base magic resist 32 ⇒ 28
• Health per level 95 ⇒ 110

P Ionian Fervor

• On Hit Bonus 0.25 ⇒ 0.3
• Max Stacks 5 ⇒ 4

Q Bladesurge

• Dash Speed Bonus 1500 ⇒ 1400

W Defiant Dance

• Max Damage Calc 1 ⇒ 1.5
• Max Damage Calc 0.8 ⇒ 1.2
• Max Bonus Ratio 1 ⇒ 2
• Max Damage 20/50/80/110/140 ⇒ 30/75/120/165/210

R Vanguard's Edge

• Base Zone Damage 125/250/375 ⇒ 225/350/475