LoL Boost: 10 New Most OP Builds on Patch 25.12 – League of Legends

Welcome! Patch 25.12 has arrived—and it’s META-SHATTERING. The entire landscape of League has shifted, and if you’re still running the same builds from two weeks ago, you’re already behind. New item buffs, champ adjustments, and system tweaks have completely rewritten what’s strong and what’s not. But while the average player is fumbling through experimentation, you’re about to get the full download.

This is your inside look at the 10 most broken builds right now. These are the setups dominating ranked play, from low ELO to high Challenger, and if you’re not abusing them—you’re giving free LP to your enemies.

Let’s dive into the most OP builds on Patch 25.12 and how YOU can use them to climb faster than ever with this best LoL Boost Tier List Guide.

AP Kog’Maw Mid – Artillery Gone Nuclear

Kog’Maw’s AP ratios have been stealth-buffed into insanity. With recent adjustments to mana regen and scaling on his E and R, AP Kog is now a mid lane artillery cannon that scales harder than most late-game carries—but spikes as early as level 9.

Core Build:

1. Liandry’s Anguish
2. Archangel’s Staff
3. Rylai’s Crystal Scepter
4. Into situational (Zhonya’s, Void Staff, Morello)

Why it’s OP:

1. Insane poke range
2. Melt tanks and squishies alike
3. Rylai’s slow makes it near-impossible to dodge

When played properly, you turn every objective into a no-entry zone. You don’t play AP Kog like a mage—you play it like a walking artillery platform.

Statikk Shiv Jhin – Crit Bursting from 1000 Units

Statikk Shiv is back—and it’s cracked on Jhin. Even after minor nerfs, the energy bounce + crit synergy is absolutely lethal when paired with Jhin’s passive and his 4th shot.

Core Build:

1. Galeforce
2. Statikk Shiv
3. Rapid Firecannon
4. Into Infinity Edge or Lord Dominik’s

Why it works:

1. Shiv + RFC gives unmatched poke from range
2. Fourth shot crit combos erase squishies instantly
3. Incredible waveclear for a scaling ADC

It’s a burst artillery ADC setup that turns you into a pick machine. One shot can literally win a skirmish.

Eclipse Pantheon Jungle – The Return of Burst Spear

Pantheon jungle has made a fierce comeback—and it’s not the bruiser build. Eclipse-first Lethality Pantheon is back, and he’s deleting carries before they can even flash.

Core Build:

1. Eclipse
2. Black Cleaver
3. Prowler’s Claw or Edge of Night

Why it’s OP:

1. Eclipse + empowered Q = 60% HP gone instantly
2. High early gank pressure
3. Now scales better due to item stat synergy

Pantheon jungle abuses tempo and early dueling better than almost any jungler in 25.12. If your team needs a snowballing menace, this is your pick.

Iceborn Malphite Top – Anti-Meta Tank King

The meta is swarming with bruisers and crit ADCs. Enter Iceborn Gauntlet Malphite, who shrugs off physical damage, scales with armor, and still offers massive engage potential.

Core Build:

1. Iceborn Gauntlet
2. Thornmail
3. Sunfire Aegis
4. Situational MR item (Force of Nature, Abyssal)

Why it’s OP:

1. Near-unkillable vs. AD comps
2. Iceborn gives constant slow zones = no escape
3. Surprisingly high damage with passive + W

If your enemy top is AD-based, this build makes you borderline immortal while still starting every teamfight with game-breaking ultimates.

Trinity Goredrinker Olaf – Raid Boss Mode

Olaf’s back with a vengeance. With Trinity Force buffs and Goredrinker’s synergy with his healing, this build transforms him into an unkillable monster in both top and jungle.

Core Build:

1. Trinity Force
2. Goredrinker
3. Sterak’s Gage
4. Into Spirit Visage or Death’s Dance

Why it works:

1. Massive DPS + sustain
2. Can 1v2 from mid-game onward
3. Ult makes him immune to CC—perfect for diving backlines

Olaf becomes an unstoppable frontliner who doesn’t fall off. In this patch, he feels like a raid boss from level 11 onward.

Crown of the Shattered Queen Neeko – Undying Utility Mage

Neeko’s back with a CC-heavy, damage-soaking AP build. Crown Neeko is extremely annoying to deal with, especially in mid-late fights where she acts as a pseudo-frontliner with massive utility.

Core Build:

1. Crown of the Shattered Queen
2. Zhonya’s Hourglass
3. Cosmic Drive
4. Optional: Banshee’s or Rabadon’s

Why it’s OP:

1. Near unkillable in teamfights
2. Tons of crowd control and pick potential
3. Zhonya + Crown combo = double life

This isn’t flashy burst Neeko—it’s disruptive, utility-based Neeko that controls fights from the middle and outlasts everyone.

Kraken Slayer Yasuo – The True Crit King Returns

Yasuo has been quietly climbing thanks to item synergy buffs. Kraken Slayer now ramps fast enough to justify over Immortal Shieldbow, turning Yasuo into a shredding machine.

Core Build:

1. Kraken Slayer
2. Phantom Dancer
3. Infinity Edge
4. Into Death’s Dance or GA

Why it works:

1. Shreds through tanks with true damage procs
2. Higher DPS than Shieldbow builds
3. Power spikes earlier and harder

If your comp has engage and peel, this version of Yasuo will melt through frontlines and backlines without stopping.

Liandry’s Gragas Mid – The Fat Man Burns

Gragas mid isn’t just a meme anymore. Liandry’s burn build turns him into a hybrid tanky poke mage, capable of both brawling and poking from range.

Core Build:

1. Liandry’s Anguish
2. Zhonya’s Hourglass
3. Demonic Embrace
4. Optional: Cosmic Drive or Banshee’s

Why it’s strong:

1. Tons of damage over time
2. Insane survivability with W and Zhonya
3. Still retains displacement with E-R combo

You’re not one-shotting with full AP—but you are winning every fight over time, and the burn damage stacks surprisingly fast.

Blade of the Ruined King Kayle – True DPS Hypercarry

Kayle’s scaling is back—and this time with an on-hit twist. BORK first item into Nashor’s gives her a smoother early-mid transition and even more DPS.

Core Build:

1. Blade of the Ruined King
2. Nashor’s Tooth
3. Riftmaker
4. Optional: Wit’s End, Zhonya’s, or Rabadon’s

Why it’s OP:

1. Dominates bruisers in extended fights
2. Massive on-hit + true damage late game
3. Early spike lets you fight before level 16

Forget passive farming—this Kayle fights by level 11 and dominates by 16. You scale faster and hit harder with each second.

Stormsurge Seraphine Bot – Hyper Scaling APC

Seraphine bot lane is back, but not just for utility. Stormsurge has unlocked her as a full-damage artillery APC, with strong AoE poke and massive teamfight pressure.

Core Build:

1. Stormsurge
2. Archangel’s Staff
3. Rylai’s Crystal Scepter
4. Situational: Zhonya’s or Shadowflame

Why it dominates:

1. High AP scaling with consistent damage
2. Rylai’s + Q/E spam = permanent slow and setup
3. Safe laning phase + excellent late-game scaling

She’s no longer just a support bot laner. This Seraphine melts health bars while controlling teamfights like a true mage.

How to Choose the Right Build for Your Ranked Climb

Each of these builds is powerful—but not all are for every situation. If you want to climb efficiently with them, here’s how to choose:

1. Playstyle matters. If you like burst, go for Kog, Pantheon, or Gragas. Prefer scaling? Try Kayle or Seraphine.
2. Team comp synergy. Yasuo demands knock-ups. Olaf needs engage follow-up. Kog’Maw needs peel.
3. Lane matchup. AP Kog is great vs. melees. Crown Neeko thrives vs. assassins. BORK Kayle handles tanks.

Don’t blindly follow tier lists. Pick a build that fits your style, fits the draft, and fits the current meta.

Final Thoughts – Abuse the Meta Before It’s Patched

The strongest builds don’t stay secret for long. As soon as the pro scene picks them up or high-ELO players spam them in solo queue, they get nerfed. That’s just how the cycle works. But right now? These 10 builds from this nice LoL Boost Tier List Guide are fresh, powerful, and waiting to be abused.

Master just 1–2 of these, and you’ll feel the LP stack like never before. Your games will feel easier, your damage will feel unfair, and you’ll be several patches ahead of the players stuck in outdated metas.

Patch 25.12 is one of the most shakeup-heavy patches we’ve had this season. Adapt fast, build smart, and climb hard. Because if you’re not abusing these builds—someone else will.