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Patch 6.19 notes are live, with big changes to Kog’Maw

"Time to feast!"

Riot Games

The latest League of Legends patch notes have been released Tuesday, and it’s the first batch of post-Worlds patch notes. Yes, Worlds haven’t even started yet, but the entire tournament will be played on Patch 6.18, and here we are with 6.19 notes. Imagine that!

The big thing to take away from this patch is massive changes to Kog’Maw. We learned about a week ago that the team was planning on “partially reverting” his preseason changes, and that has made it live.

Here are just the upcoming changes. If you want to see the reasoning behind them, go on over to the League of Legends website.




BASE ATTACK SPEED :: 0.625 >>> 0.665

ATTACK SPEED GROWTH STAT :: 3.5% >>> 2.65%

Q - Caustic Spittle

[NEW?] BONUS ATTACK SPEED :: Now grants 15/20/25/30/35% attack speed

[UPDATED] W - Bio-Arcane Barrage

[S] W no longer doubles Kog’s attack speed or the attack speed cap, but deals more max health per hit, has a higher range early, and lasts longer.

[REMOVED] ULTRA RAPID KOG’MAW :: No longer doubles Kog’Maw’s attack speed, increases his attack speed cap to 5.0, or decreases his cast times by 50%

[REMOVED] FLAT MAGIC DAMAGE :: No longer deals 4/8/12/16/20 bonus magic damage per basic attack

MAX HEALTH DAMAGE :: 2% of the target’s maximum health >>> 2/3/4/5/6% of the target’s maximum health

MAX HEALTH DAMAGE RATIO :: 0.75% max health per 100 ability power >>> 1% max health per 100 ability power

BONUS RANGE :: 90/120/150/180/210 >>> 130/150/170/190/210

COOLDOWN :: 13/11.5/10/8.5/7 seconds >>> 17 second at all ranks

[NEW?] COOLDOWN PARADIGM :: Bio-Arcane Barrage’s cooldown begins on cast, rather than when the effect ends

DURATION :: 6 seconds at all ranks >>> 8 seconds at all ranks



E - Frostbite

DAMAGE :: 55/85/115/145/175 >>> 50/75/100/125/150

CHILLED DAMAGE :: 110/170/230/290/350 >>> 100/150/200/250/300


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Aurelion Sol

Passive - Center of the Universe

DAMAGE :: 20-97 (at levels 1-18) >>> 20-130 (at levels 1-18)

W - Celestial Expansion

BONUS DAMAGE :: 10/20/30/40/50 >>> 5/10/15/20/25

COST :: 40 + 16/22/28/34/40 mana per second >>> 40 + 22/24/26/28/30 mana per second

E - Comet of Legend

[REMOVED] ESCAPE VELOCITY :: Aurelion Sol may now cast Comet of Legend any time outside of combat (goes on 5 second cooldown when taking damage)

JUST KEEP FLYING :: Comet of Legend can now only be cancelled by recasting the ability

BLASTOFF :: Aurelion now takes flight immediately, even if cast outside the cast range

AUTOCORRECT :: When cast during Comet of Legend, Starsurge now travels in the same direction as Aurelion Sol if it was cast just slightly off-angle



W - Miasma

CAST RANGE :: 900 >>> 800

E - Twin Fang

HEALING ON POISONED TARGETS :: 5/10/15/20/25 >>> 5-22 (at levels 1-18)





ATTACK DAMAGE AT LEVEL 18 :: 98.5 >>> 115.5


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Dr. Mundo

E - Masochism

MINIMUM DAMAGE :: 20/40/60/80/100 >>> 30/50/70/90/110

MAXIMUM DAMAGE :: 40/80/120/160/200 >>> 60/100/140/180/220

COOLDOWN :: 7 seconds >>> 6 seconds



Passive - Skaarl, the Cowardly Lizard

[REMOVED] DISMOUNTED DAMAGE REDUCTION :: Kled’s basic attack damage against minions and monsters is no longer reduced by 20%


MOVEMENT SPEED TRAIL DURATION :: 8 seconds >>> 6 seconds

RANGE :: 4500 at all ranks >>> 3500/4000/4500



E - Zenith Blade

BUGFIX :: Fixed a bug preventing Leona from Flashing during Zenith Blade’s cast time



Q - Poison Trail



W - Mega Adhesive

A STICKY SITUATION :: Fixed a bug where Mega Adhesive lasted 0.5 seconds longer than intended



W - Astral Infusion

COOLDOWN :: 4/3.5/3/2.5/2 seconds >>> 8/6.5/5/3.5/2 seconds


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Q - Ambush

ATTACK SPEED :: 30/40/50/60/70% >>> 30/35/40/45/50%



R - Phoenix Stance

PROC DAMAGE :: 25/60/95/130/165 >> 40/80/120/160/200

BURN DURATION :: 5 ticks over 5 seconds >>> 4 ticks over 4 seconds

BURN DAMAGE PER TICK :: 10/20/30/40/50 (unchanged)

CLARITY :: Phoenix Stance’s burn visual effects updated to better fit the area of effect


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Skin Splash Updates

Fiora’s Nightraven and Royal Guard skins are getting a splash update this patch!

In addition, Cottontail Teemo’s also getting a splash update!

Summoner Spells

GLHFLASH :: Summoner spells now have a 15-second cooldown at the start of the game

FOR REASSURANCE :: Smite charge timing is unaffected by this change

Item Shop

Undo Purchase

BUYER’S REMORSE :: Undoing a purchase still subtracts health gained since the original purchase, but now adds back the health you would’ve regenerated if you hadn’t made the purchase in the first place

Item Pings

LET ME LAST HIT :: Pinging an item in the shop generates a chat message letting your team know how much gold you need to purchase the item

PERIPHERAL PINGING :: You can now use normal pings on the map outside the item shop window

Fast Selling

IT’S WHAT IT SOUNDS LIKE :: Items can now be sold by right-clicking them in the shop window inventory


  • Fixed a few cases where the Oppressor mastery wasn't amplifying the damage of abilities which applied movement-impairing effects
  • Lee Sin's Q2 - Resonating Strike and W1 - Safeguard no longer cause him to dash directly on top of his target
  • Zyra's plants now properly count as pets, rather than area-of-effect abilities, for the slow effect of Rylai's Crystal Scepter
  • Fixed a bug that allowed Alistar to basic attack during W - Headbutt's animation
  • Final Boss Veigar once again plays VO lines when casting R - Primordial Burst
  • Captain Volibear's golden shoulderpad (did you know it's called an epaulet? High fashion!) no longer disappears into his shoulder during one of his idle animations