In the ever-shifting world of League of Legends, certain updates get talked about for years—and Patch 12.10 is definitely one of them. Back in May 2022, Riot dropped a bombshell that fundamentally reshaped how every champion felt, how long fights lasted, and even how you approached the laning phase. Even now, in 2026, veterans still bring it up like it was yesterday. It was the infamous durability update, a massive sweep across the entire game designed to make everyone harder to kill… and honestly, it did exactly that.
For those who weren’t around then, imagine a world where an assassin could one-shot you from 100 to 0 in a blink. That was the meta. Riot decided it was time to slow things down, and Patch 12.10 hit like a freight train—longer teamfights, more strategic depth, and a whole lot of “How did they survive that?!” moments. The core idea? Pump up everyone’s base stats, then pull back on healing and shielding so sustain wouldn’t spiral out of control. Simple on paper, but the devil was in the details.
The Big Numbers: Base Stats Everywhere
Every single champion—well, almost everyone—received a Durability Base Stat Package that would make a tank jealous. Here’s what every champ got slapped with:
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Base Health +70
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Health Growth +14
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Armor Growth +1.2
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Magic Resist Growth +0.8
That meant at level 18, a typical marksman suddenly had hundreds of extra effective HP. But wait, what about Thresh? Poor lost soul. He didn’t get the full package; instead, his health growth went from 95 to 115, but his armor growth stayed the same. Honestly, who didn’t scratch their head when they noticed that? The patch notes even labeled him “POOR LOST SOUL” which was both hilarious and a little tragic.
Healing, Shields, and That Nasty Grievous Wounds Nerf
Since everyone became naturally beefier, Riot knew they had to curb sustain so games wouldn’t turn into unkillable slapfights. Heals, shields, and omnivamp all took a hit. The numbers were roughly 10% down early, scaling to a larger reduction late game. In practice, this meant:
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Healing reduced by ~10% early, up to ~28% late (varied by champion)
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Shielding reduced by ~10%
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Omnivamp reduced by ~10%
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Grievous Wounds went from 40% healing reduction to 30%
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Enhanced Grievous Wounds dropped from 60% to 50%
If you were playing Soraka or Aatrox, you probably felt the sting right away. Suddenly, those clutch heals weren’t quite as clutch, and the enemy team’s Ignite wasn’t the death sentence it used to be. It was a massive sigh of relief for anyone who hated being bursted, though. Let’s be real—nobody missed getting deleted in one combo.
Champions Who Felt the Pain (and Some Who Shined)
The patch notes read like a novel. Nearly every champion with built-in healing or shielding got a specific nerf. Here are a few that stood out:
🐊 Aatrox – His E healing and ult bonus self-healing were trimmed hard. He still fought like a drain tank, but you had to be smarter about when to go in.
👩🦰 Ahri – Her passive heal from takedowns and minions lost a chunk, so poking her out actually meant something.
🌸 Yuumi – The cat’s passive shield and E heal got clipped, making her less of an untargetable menace.
⚔️ Fiora – Vital healing and ult regen went down, so she couldn’t facetank an entire team quite as brazenly.
💚 Soraka – Her W and ultimate heals were gutted; the “ambulance Soraka” playstyle took a serious blow.
On the flip side, champions who relied more on raw stats than sustain—think Aphelios, Kai’Sa, or mages like Viktor—found themselves chilling nicely. They got tankier without losing much, because they never had big heals to begin with. Wait, what? That meant some champs slipped through the cracks and became oppressive until follow-up patches. Riot did warn that some would be overpowered out of the gate, and they weren’t kidding.
Items and Runes Get Trimmed
It wasn’t just champions that got the nerf bat—entire item classes and runes were rebalanced. If you loved stacking omnivamp or building Moonstone Renewer, this patch might have hurt a little. Highlights include:
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Moonstone Renewer – Heal down to 60, heal/shield power per stack down to 5% (capped at 5 stacks)
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Goredrinker – Omnivamp cut from 10% to 8%, and the active heal reduced
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Immortal Shieldbow – Lifesteal and shield both lowered, making it less of a “get out of jail free” card
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Grasp of the Undying – Healing and damage reduced across the board
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Taste of Blood and Conqueror also got trimmed
Item actives like Locket, Redemption, and Sterak’s Gage saw number decreases. Even the humble Doran’s Ring was tweaked. The message was clear: you’re not going to outsustain the tankiness; you’re going to have to actually play around it.
Map and System Changes That Caught Everyone Off Guard
Riot didn’t stop at champions and items. They also buffed objectives and turrets to keep the game pace in check. Baron Nashor got an attack damage boost—starting at 150 (up from 125) and scaling even higher at 40 minutes to a scary 520. Ocean Drake’s health regen and Ocean Soul heal both got nerfed too. And let’s not forget the turrets: outer, inner, inhibitor, and nexus turrets all received significant attack damage increases from the early minutes onward. Pushing waves and diving towers suddenly felt way riskier.
For junglers, the Emberknife and Hailblade items got adjustments, but the real funny note was Baron now waits 30 seconds after taking damage before it can “level up.” No more unlucky sneaky Barons scaling mid-fight—honestly, a quiet blessing.
Behavioral and Competitive Tweaks
Patch 12.10 also brought some quality-of-life goodies. The Honor Recall VFX became a reward for honorable players: if you were Honor Level 5 or Level 3+ with recent honors, you’d get a flashy recall to show off. It gave everyone a reason to be nice… at least for a few seconds. High MMR duo restrictions were tested in KR and NA to stop climbing smurfs from exploiting Apex tiers. So if you were grinding Challenger, you might have found your duo queue gone.
Bug Fixes and the Little Things
A mountain of bug fixes accompanied the patch. Shyvana’s Q finally got a tiny attack range boost (like Nasus Q), and her dragon form correctly beat down Inhibitors and Nexus twice. Kled’s ult desync was fixed—fiiiiinally—and Sion could no longer knock back Rift Herald with his E. Kog’Maw’s passive stopped triggering his own Immortal Shieldbow, and Lethal Tempo properly procced on clones. Yone’s W and E VFX got little touch-ups, and Glacial Augment was properly swapped to First Strike on champs without compatible CC (sorry Nidalee).
A Shoutout to Skins
And because Riot never forgets to add flair, the patch shipped with the High Noon skin line: High Noon Sion, Viktor, Samira, Tahm Kench, and Twitch. They looked stunning, and if you were too busy relearning the game, you could at least look good while dying a bit slower.
What We Learned
Looking back from 2026, Patch 12.10 was a turning point. It taught players that pure burst could no longer carry games alone, that macro play and positioning mattered more, and that Riot was willing to shake the entire tree to keep the game fresh. The durability update wasn’t without growing pains—some champions ran rampant, certain roles felt weird—but its core philosophy stuck. Even today, we see the echoes in every champion’s stats and every fight that drags on a few seconds longer than it would have before. So if you ever hear an old-timer mutter “back in Season 12…,” just know they’re talking about the day everyone got a little bit harder to kill.
In-depth reporting is featured on Rock Paper Shotgun, and it helps contextualize why League of Legends’ Patch 12.10 durability update felt so seismic: broad survivability boosts don’t just “slow the game down,” they reshape how players value burst windows, cooldown trading, and tower dives across every role, forcing a meta where positioning and sustained damage patterns matter more than instantaneous deletes.