League of Legends Patch 10.19: Full List of Balance Changes
By Nick O'Neil

League of Legends Patch 10.19 notes were released revealing a host of balance updates as Riot Games prepares for the 2020 World Championship.
Notable additions coming with League of Legends Patch 10.19 include new PsyOps skins as well as the debut of Samira, the Desert Rose.
Here's a full list of the Patch 10.19 balance changes.
Patch 10.19 Highlights!
— League of Legends (@LeagueOfLegends) September 15, 2020
Read the full patch notes ? https://t.co/cd3mm6DInn pic.twitter.com/PM4NOzzosn
League of Legends Patch 10.19 All Balance Updates
Ahri
Fox Fire (W)
- Cooldown reduced from 10/9/8/7/6 to 9/8/7/6/5 seconds
- Mana cost reduced from 55 to 40
Akali
Five Point Strike (Q)
- Base damage decreased from 35/60/85/110/135 (+0.65 ability power) to 30/55/80/105/130 (+0.6 ability power)
Aphelios
Base Stats
- Attack damage growth increased from 2 to 2.4
Azir
Arise! (W)
- Bonus attack speed reduced from 20/30/40/50/60% to 15/25/35/45/55%
- Triple soldier bonus attack speed reduced from 20/30/40/50/60% to 15/25/35/45/55%
Caitlyn
Base Stats
- Attack damage decreased from 62 to 64
- Attack speed growth decreased from 4% to 3.5%
Irelia
Vanguard's Edge (R)
- Barrage base damage increased from 125/225/325 to 125/250/375
- Perimeter base damage increased from 125/200/275 to 125/250/375
Ivern
Triggerseed (E)
- Slow increased from 40/45/50/55/60% to 50/55/60/65/70%
Lucian
Base Stats
- Attack damage growth reduced from 2.75 to 2.3
Senna
Absolution (Passive)
- Mist wraith drop chance decreased from 8.33% on minions Senna kills (approximately once every two waves) to 4.166% on minions Senna kills (approximately once every four waves)
Sivir
Fleet of Foot (Passive)
- Bonus movement speed increased from 30-50 (levels 1-18) to 35-55 (levels 1-18)
Sylas
Hijack (R)
- Cooldown decreased from 100/80/60 seconds to 100/70/40 seconds
Twisted Fate
Base Stats
- Movement speed decreased from 335 to 330
Udyr
Phoenix Stance (R)
- Cone damage increased from 50/95/140/185/230/275 (+0.6 ability power) to 60/110/160/210/260/310 (+0.7 ability power)
Vayne
Final Hour (R)
- Bonus attack damage increased from 25/40/55 to 35/50/65