The developers of Mobile Legends: Bang Bang have introduced a new hero — Obsidia, the Mistress of the Edge of Darkness. According to the official Hero Spotlight video review, the marksman will be available in the game on September 17, 2025. Obsidia is focused on dealing high single-target damage in the mid and late stages of a match. Her core mechanic revolves around accumulating bone shards, which enhance her basic attacks.

Role and Features

Obsidia is a marksman who requires time to build up. Early in the game, she needs protection and farming, but by mid-game, she becomes a threat to any single target. Thanks to her mobility and control, Obsidia can isolate an enemy and finish them off without letting them escape.

Obsidia's Skills

Passive Skill — Return to Bone

Obsidia accumulates Bone Shards by dealing damage to heroes, minions, and structures. On her next basic attack, all accumulated shards are automatically released at the target, enhancing physical damage. These hits inherit item effects.

Skill 1 — Abyssal Bone Needle

A long-range shot that activates the passive skill when hitting an enemy hero. It's effective for accumulating shards and initial lane pressure.

Skill 2 — Phantom Shadowmeld

A short dash that provides a speed boost. It's used for repositioning, dodging dangerous skills, or chasing a target.

Ultimate — Hunt of Bone

Obsidia releases the Bones of Wrath, stunning the first enemy hit and pulling herself to them. While the link is active, the enemy cannot use dash and blink, and Obsidia remains tethered to them. This allows her to neutralize mobile heroes and accurately finish off a chosen target.

Recommended Builds

Core Build:

• Berserker’s Fury
• Windtalker
• Haas Claws
• Malefic Gun
• Rose Gold Meteor

Alternative Build:

• Corrosion Scythe
• Demon Hunter Sword
• Golden Staff
• Malefic Gun
• Rose Gold Meteor

Emblems and Talents

For Obsidia, the marksman emblem with a focus on the Assassin branch is recommended. Suggested talents:

• Swift — increases attack speed
• Bargain Hunter — speeds up the collection of key items
• Weakness Finder — reduces target mobility, often activates due to multi-hit mechanics

Battle Spells

The most effective choice is Purify, especially against enemy compositions with control. An alternative is Vengeance, particularly useful when Obsidia uses her ultimate in close combat.

Gameplay Tips

At the start of the match, it's important to actively use the first skill to accumulate shards — it's key for effective scaling. In team fights, combine basic attacks with the first two skills, and use the ultimate to isolate the most dangerous or mobile enemies. Timing your entry is critically important: the ultimate is best unleashed with team support or to finish off a weakened target.

Strengths and Weaknesses

Obsidia is outmatched on the lane by marksmen with an aggressive start — such as Layla or Bruno. However, in the mid-game, especially with the support of heroes like Angela and Estes, she quickly reaches peak damage. Her ultimate makes her particularly dangerous for heroes with high mobility — Hayabusa, Freya, Lancelot, and others.

How to Obtain the Hero

Obsidia will be available in the game on September 17, 2025. She can be purchased for 32,000 BP or through a limited-time event with diamond refunds upon meeting daily login conditions. It's important to note: if the hero is bought with BP, event bonuses do not activate. Also, from September 17 to 30, the Undying Remnant skin will be on sale for 51 diamonds.