Patch 8.10 notes
Greetings, Summoners,
Welcome to patch 8.10! Last time around, we revisited mana and waveclear; this patch we're checking out the jungle and rethinking the way we do kill streak bounties.
First, the jungle. We've had to take efforts to dial back the amount of pressure junglers can exert early, but we're pushing that harder in the direction of the jungle camps. TL;DR, most jungle camps will be worth less experience early, but the Rift Scuttler will be worth a lot more. The jungler who can win the fight for River Crab—or sneak one when the other jungler can't respond—will be at an experience and sustain advantage, and can turn that into plays around the map.
Next up, bounties. We've long cast bounties as a team objective: Kill the fed enemy for a boost of gold that can get your team back in the game. At the root of that is the ability to come back from a game that might otherwise snowball out of control. However, at the moment, spreading that reward to the whole team prevents individual players from feeling fully rewarded for their big plays.
Finally, we're conducting a balance pass on non-keystone runes. The rune system has had some time to breathe (and adapt to new or changed keystones), so we're going through and tuning a number of the minor runes.
GLHF,

Clash
Clash, League's new tournament mode for teams, launches this patch. The first Demacia Cup begins May 25. Read up on how it all works and claim a free ticket on the Clash microsite.
Patch Highlights
Champions
Sion
Base health regen decreased. E base damage decreased, damage ratio increased, and no longer deals bonus damage to secondary targets. E Armor shred now applies to secondary targets; duration increased.
The bonus damage Sion does to secondary targets struck by Roar of the Slayer is just too much: too much waveclear, too much poke, too much long-ranged lane control. By having E apply the armor shred to all targets struck, Q damage will be higher on targets struck by E, and further incentivize him to max Q (or at least to ensure there are more tradeoffs when he does opt into the ranged control E offers).
Base stats
E - Roar of the Slayer
R - Unstoppable Onslaught
Dr. Mundo
R cost and cooldown increased.
Last patch's changes helped bring Mundo's ultimate to a more satisfying level of power, but decisions around when to invoke that power are a bit too forgiving. A longer cooldown and higher costs should make the timing of those choices more important.
R - Sadism
Poppy
Movement speed increased.
Poppy’s changes last patch were intended to be approximately power neutral, but they ended up taking her down slightly. We're reverting the movement speed nerf to give Poppy more room to maneuver around fights (or just start them).
Base stats
Zac
W ability power ratio removed. E and R ability power damage ratio increased.
Much like the Shyvana changes last patch, we want to make sure that damage-building Zac feels significantly different from tank Zac. While tank Zac has the durability to sit on his opponents' faces spamming W, a damage-oriented Zac can't survive that punishment as easily. Shifting his AP ratios out of W and onto his higher-impact abilities should ensure that when Zac does build damage, he feels like he was made for it, literally.
W - Unstable Matter
E - Elastic Slingshot
R - Let's Bounce!
Bard
W mana cost decreased.
The high mana cost of Bard's W limits his uptime, especially in the laning phase. With a lower mana cost, he won't have to choose quite as directly between providing some healing to himself or his allies and having the mana to make plays on the map.
W - Caretaker's Shrine
Kindred
Small quality of life buff.
Passive - Mark of the Kindred
Items
updated
Runic Echoes
Now builds out of Lost Chapter instead of Aether Wisp. Movement Speed removed. Cooldown reduction and Mana added.
Mage junglers have been pretty scarce on the Rift for a while, and we're looking to change that. Changing Runic Echoes' buildpath to grant mana and cooldown reduction (both core mage stats) and increasing its overall stat efficiency should open the door for more mages to tango with jungle monsters.
We've also made changes to Hunter's Talisman (check those out below) which should help spellcasters feel better about jungling even before they pick up Runic Echoes.
Warding Totem
Wards last longer but have a higher cooldown.
These changes increase the value of a well-placed ward, the cost of a bad one, and the payoff for successful ward-sweeping. Three birds, two stones!
Support & Jungle Item Exclusivity
You can no longer have both a jungle item and a support item.
Jungle items and gold items are both tuned to give unique, lower-cost power to their roles, which often operate on lower incomes than farming roles. We've had to combat the occasional cannibalization of support gold items by junglers, and at this point it's safer to just cut that option off.
Runes
Balance pass.
Cheap Shot damage increased. Ingenious Hunter item cooldown reduction more front-weighted toward initial value.
Cheap Shot
Ingenious Hunter
Phase Rush's movement speed increased.
Phase Rush
Demolish base damage increased. Chrysalis health decreased. Bone Plating damage reduction decreased.
Demolish
Chrysalis
Bone Plating
Stopwatch available earlier.
Perfect Timing
Jungle
Jungle monsters give less experience, but experience scales with level.
Junglers have had too much of an impact in the early game. Specifically, they’ve too frequently been able to gank at level 3 before solo laners even reach that level. We’re looking to decrease consistent access to early jungle pressure but offer a more valuable Rift Scuttler as a new way for junglers to gain a lead.
Two Rift scuttlers spawn at the start of the game, but after both die, only one spawns at a time for the remainder of the game. That Rift Scuttler is tankier early and worth significantly more experience.
Rift Scuttler isn’t the hotly contested objective we’d like it to be, so we’re looking to up the reward ya girl Scuttle gives to encourage more interaction between junglers—and teams—as the game progresses. Becoming the Scuttle slayer will now give junglers an experience edge over their opponents, not just a spot of vision.
Starting jungle items have been updated. Just read the changelists.
Hunter's Talisman
Hunter’s Talisman has been relatively weak and we’re looking to buff it. These changes should also help expand the jungle roster to include champions that have mana problems in their first clear.
Hunter's Machete
We’re removing the attack speed buff given by Hunter’s Machete and providing power elsewhere on the item. We initially gave it attack speed so junglers wouldn’t be forced into the Precision tree, but this has become less of a problem after the introduction of rune set bonus splitting. We'll be watching to see if any junglers are hit hard by these changes and try to compensate as necessary.
Skirmisher's Sabre
Inheriting the changes to Talisman and Machete.
Stalker's Blade
Inheriting the changes to Talisman and Machete.
Bounties
Kill streak bounties are now granted only to the killer, not the team.
Currently, the rewards a player gets for performing well are too split amongst the whole team, and we'll be looking to remedy that over time. We're starting this patch with Bounties, shifting the reward from a team one to a personal one, and we'll be investigating other team rewards going forward
Replays
You can now download the replays of other players’ Ranked and Clash games.
Whether scouting or reviewing replays of yourself or your Clash teammates, we want to make all competitive matches public domain for your perusal and improvement.
League Client
Bugfixin'.
Bugfixes
- LeBlanc's E - Ethereal Chains now correctly reveals stealthed champions
- Fixed a bug where swapping Hexflash to a different summoner would prevent that summoner spell from being used while in-combat
- Kennen's W - Electrical Surge passive damage now correctly appears on Death Recap
- Swain's E - Nevermove no longer incorrectly deals double damage to epic monsters
- Presence of Mind now correctly reduces cooldowns for kills or assists while dead
- Talon’s E - Assassin's Path will now be less likely to vault Talon in the opposite direction than was intended
- Bard no longer can stun units against Gangplank's E - Powder Keg with his Q - Cosmic Binding
- Garen's Q - Decisive Strike now correctly damages Teemo's R - Noxious Trap mushrooms
- League Voice will now be more respectful of your default communications device
- Beemo now flies out of the fountain at game start using Homeguard
- Battlecast Cho’Gath’s E - Vorpal Spikes now sound more in line with the skin’s theme
- SFX now only play once during Dragon Trainer Lulu’s dance
- Star Guardian Ahri’s familiar no longer echos during Ahri’s joke
- Activating Shurelya’s Reverie will no longer cancel channels
Upcoming Skins & Chromas
The following skins will be released this patch:




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, or at least revert his ultimate. Previous Zac mains are still holding onto the hope that you actually listen to what we have to say.