1.6.66MLBB Patch Notes: Buffs, Nerfs & Balance Changes
MLBB Patch 1.6.66 patch notes: every hero buff, nerf and balance change.
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We're committed to bringing you the most balanced and thrilling experience, For the upcoming March season, we'll be fully optimizing the less-often picked tank and fighter heroes to bring them back to the limelight, and to give tank heroes credit where credit is due.
Hero Changes(23)


A glass cannon mage that boasts insane sustained damage, Xavier will be available on 03/22.

Xavier enhances his subsequent skills each time his skill hits an enemy hero, The enhancement has three stages, When at Stage lII, Xavier enters the Transcendence state on his next skill cast, during which his skills are all enhanced to the maximum.

Xavier fires a Mystic Bullet that deals Magic Damage to enemies in its path. The Bullet's flying distance increases each time it hits an enemy or the Mystic Barrier from his Skill 2.

Xavier conjures a Mystic Barrier that slows enemies and speeds up allies it comes into contact with. The Barrier will expand into a forbidden field when hit by his other skills, immobilizing enemieh while speeding up allies in the area.

Xavier unleashes a beam of Mystic magic in the target direction, dealing damage to all enemies in a line on the map. He also directly enters the Transcendence state.
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Equipment Changes(18)
System & Battlefield
Battlefield Adjustments
Roam
Roaming Equipment
We want to prevent Roamers from falling too far behind in levels early on.
New Effect: The extra EXP granted by the Roaming Footwear is now doubled in the first 2 min.
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Battle Spells
Revamped the Battle Spells' sound effects.
Inspire
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Steel Legplates
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Magic Blade
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Battle Experience Optimizations
Added an Attack Assist switch to Controls - Advanced Control Mode. When it’s switched off, heroes will no longer chase enemies out of their attack range.
Optimized heroes’ turning speed. Heroes can now change directions faster.
Optimized the priority levels of Lithowanderer, Lord, and Turtle. Heroes Will no longer attack the Lithowanderer when attacking Lord or Turtle.
System Adjustments
System Adjustments
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Removed some of the unnecessary red dots and greatly reduced the number of op-ups upon login.
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Improved the text clarity of the home screen under High or better graphics ettings.
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Adjusted the default graphics settings on certain devices and optimized the n-match experience.
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New Function: The Activity Record in Settings now allows you to check your recent messages that contain words marked as censored.
Bug Fixes
Bug Fixes
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Fixed an issue where Lieh's prodel was replaced by Yin in certain cases.
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Fixed an issue where the Baitle Spell's description wouldn't disappear normally.
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Fixed a display issue with Sun's and Lunox's skill upgrade effects.
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Fixed an issue where Flameshot dealt no damage in certain cases.
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Fixed an issue with the camera when Valentina turned into Aamon.
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Fixed an issue where the privacy settings were reset after matches.
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Fixed an issue where the Voice Listening switch was reset upon entering a lobby. Now the switch will be turned on by default.
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Fixed the display issue on certain in-game screens.
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The text of this patch is adapted from Liquipedia, licensed under CC BY-SA 3.0.
Patch 1.6.66 FAQ
These are the most common questions about Patch 1.6.66. Each answer reflects the changes detailed above on this page.
In Patch 1.6.66, We want tank junglers to stage more outstanding performances and Instead of the go-to for almost everyone, we want Bloody Retribution to become the exclusive option for tankier heroes. The full changes are in the Equipment Changes section on this page.
The previous update was Patch 1.6.58, available on its own patch notes page linked in the related resources below.