12.15 full patch preview: lots of minor adjustments, Qiyana’s First strike fixed

Riot Phroxzon has revealed detailed changes coming in Patch 12.15

It seems this patch is relatively small and contains mostly numerical changes

>>> Champion Buffs <<<

Lillia Jungle

• [P] Dream-Laden Bough monster damage cap increased from 40-100 >>> 50-150 (based on level)

Singed

• [P] Noxious Slipstream movespeed increased 20% >>> 25%
• [P] Noxious Slipstream per-target cooldown reduced 10 >>> 8 seconds
• [R] Insanity Potion bonus AP, armor, MR, and movespeed increased 20/60/100 >>> 30/65/100

Rammus

• [R] Soaring Slam cooldown adjusted 110/95/80 >>> 90 flat seconds
• [R] Soaring Slam base cast range increased 600 >>> 800 units
• [R] Soaring Slam range growth per-movespeed ratio increased 1.3 >>> 1.5
• [R] Soaring Slam minimum dash speed increased 700 >>> 900 movespeed
• [R] Soaring Slam maximum dash speed increased 1800 >>> 2000 movespeed

Leona

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• [Q] Shield of Daybreak mana cost reduced 45/50/55/60/65 >>> 35/42.5/50/57.5/65
• [R] Solar Flare stun/slow duration increased 1.5 >>> 1.75 seconds

Thresh

• [Q] Death Sentence cooldown reduced 20/18/16/14/12 >>> 19/17/15/13/11 seconds
• [Q] Death Sentence base damage increased 80/120/160/200/240 >>> 100/140/180/220/260

Kennen

• [W] Electrical Surge cooldown reduced 14/12/10/8/6 >>> 13/11.25/9.5/7.75/6 seconds
• [W] Electrical Surge active base damage increased 60/85/110/135/160 >>> 70/95/120/145/170
• [R] Slicing Maelstrom AP ratio increased 20% >>> 22.5%

Akali

• [W] Twilight Shroud bonus/restored energy increased 80 >>> 100

Zed

• [W] Living Shadow shadow spell mimic range increased 2000 >>> ∞
• [E] Shadow Slash energy cost reduced 50 >>> 40

Shen

• [E-P] Shadow Dash energy restore increased 30-40 >>> 30-50 (based on level)

Lee Sin

• [Q2] Resonating Strike energy cost reduced 30 >>> 25
• [W2] Iron Will energy cost reduced 30 >>> 25
• [E2] Cripple energy cost reduced 30 >>> 25

>>> Champion Nerfs <<<

Master Yi

• [E] Wuju Style cooldown increased 18/17/16/15/14 >>> 18 flat seconds

Qiyana

• [P] Royal Privilege AD ratio reduced 45% >>> 30%
• The First Strike bug will be intended to be fixed: https://twitter.com/RiotPhroxzon/status/1554681307170349058

Sivir

• AD per level reduced 3.3 >>> 3
• [E] Spell Shield cooldown increased 22/20/18/16/14 >>> 24/22.5/21/19.5/18 seconds
• [R] On The Hunt cooldown increased 100/85/70 >>> 120/100/80 seconds

Gwen

• [Q] Snip Snip! true damage conversion reduced 75% >>> 50%

Taliyah

• [E] Unraveled Earth cooldown increased 16/15/14/13/12 >>> 18/17/16/15/14 seconds
• [R] Weaver’s Wall duration reduced 5 >>> 4 seconds

Kalista

• Base AD reduced 69 >>> 66

>>> System Buffs <<<

Mercurial Scimitar

• Magic Resistance increased 30 >>> 40
• Quicksilver movespeed duration increased 1 >>> 1.5 seconds

Silvermere Dawn

• Magic Resistance increased 35 >>> 40
• HP increased 300 >>> 350
• Quicksilver slow resistance/tenacity increased 40% >>> 50%

>>> System Nerfs <<<First Strike

• Bonus damage reduced 10% >>> 9%

Divine Sunderer

• Spellblade pre-mitigation healing reduced 65% >>> 55%

Master Yi received a nerf after his rework in 12.13 left him a bit too strong across the board. The champion was always noted to found more success in lower elo brackets but this time he had been a bit ahead of the pack even in top of the ladder.

The most notable change is probably Qiyana’s first strike bug. The champion had been owning in the mid lane with a whopping 58% winrate due to first strike’s damage unintentionally being doubled or even tripled.

Patch 12.15 hits the client on August 10