Obsidia splash art
Marksman

Obsidia

Marksman, built around the passive Return to Bone.

Obsidia is a Marksman hero in Mobile Legends: Bang Bang who excels at sustained damage output and single-target lockdown. Her unique mechanic revolves around collecting Bone Energy to unleash devastating Bone Shards with her basic attacks, making her a formidable threat in extended engagements. Mastering her positioning and resource management is key to unlocking her full potential as a primary damage dealer.

Build guide Matchups & counters

Obsidia is not yet covered by Moonton's public hero data. The kit described on this page comes from the community-maintained Mobile Legends: Bang Bang Wiki (Fandom), used under CC BY-SA 3.0. Win, pick and ban rates come from live ranked data. No recommended build or official rating is published for this hero yet, and nothing has been invented to fill those gaps. Data retrieved .

Written by EllieAnth — playing MLBB since 2017 (9+ years), peak rank Mythical Immortal, 1126 stars.

Assessment

Strengths & weaknesses

Obsidia's kit provides a distinct set of advantages and disadvantages on the battlefield. Understanding these will help players maximize her impact and mitigate her vulnerabilities.

  • Strengths: Obsidia boasts exceptional sustained damage potential through her passive, Return to Bone, which allows her basic attacks to deal additional Physical Damage with Bone Shards. Her ultimate, Hunt of Bone, offers powerful single-target lockdown, pulling an enemy close, stunning them briefly, and preventing their escape while enhancing her mobility. This combination makes her highly effective at isolating and eliminating key targets. Her Phantom Shadowmeld skill provides a short burst of movement speed, offering quick repositioning or a momentary escape. The ability to move through obstacles during her ultimate also grants her unique positional advantages.
  • Weaknesses: Obsidia's damage output is heavily reliant on stacking Bone Energy, which requires consistent engagement and basic attacks. This can make her vulnerable in the early game or against opponents who can disengage quickly. While Phantom Shadowmeld offers mobility, its short duration means it's not a sustained escape tool, leaving her susceptible to prolonged crowd control or burst damage. Her ultimate, while powerful, can also place her in dangerous positions if not used judiciously, as she is pulled directly to the target. Without strong defensive items or team support, she can be easily focused down.

Kit

Skills

Passive

Return to Bone

When Obsidia deals damage to enemies, she gains Bone Energy (Basic Attacks against non-hero units grant 1 Energy, against hero units grant 2 Energy, and skills grant 3 times the Energy. No Energy is gained from hitting creeps). When Bone Energy reaches 30, it forms a Bone Shard, up to 25 shards. When Obsidia uses Basic Attacks, all Bone Shards strike the target, each dealing (7% Total Physical Attack) Physical Damage and inheriting 7% Attack Effects.

Skill 1

Abyssal Bone Needle

Obsidia launches an Abyssal Bone Needle dealing 325 + 80% Total Physical Attack to enemies hit and triggering Return to Bone on the first enemy hero attack.

  • 325 + 80% Total Physical Attack Physical

Skill 2

Phantom Shadowmeld

Obsidia descends into the Abyss and enters Shadowmeld Form, gaining 500% Movement Speed for 0.3s.

Ultimate

Hunt of Bone

Obsidia shoots Bones of Wrath, in the target direction, dealing 125 + 60% Total Physical Attack and briefly stunning the first enemy hero hit, and pulls herself near them. The Bones of Wrath then tether to the enemy, preventing Obsidia from moving more than 4 units away from them. The enemy cannot use displacement skills, and their movement will pull Obsidia along. During this time, Obsidia gains 5 temporary Bone Shard(s). This effect lasts 3s. During this time, Obsidia can move through obstacles and use Basic Attacks while moving. Phantom Shadowmeld is enhanced, with its duration increased to 1s and cooldown reduced to 33%.

  • 125 + 60% Total Physical Attack Physical

Items

No recommended gear is published for this hero in the source feed yet.

Matchups

Counters

Currently, there are no specific hero matchups officially provided for Obsidia. This means players will need to rely on general Marksman principles and an understanding of her kit to navigate various team compositions.

As a Marksman, Obsidia will generally thrive against squishy, low-durability heroes who lack strong disengage or burst protection. Her ability to tether and stick to a target with Hunt of Bone makes her excellent at eliminating isolated damage dealers or supports. Conversely, she may struggle against heroes with high burst damage, especially those who can quickly close the gap and apply crowd control before she can stack her passive or utilize her short-duration mobility. Heroes with strong area-of-effect abilities or multiple forms of crowd control can also pose a significant threat, as they can disrupt her sustained damage output and make it difficult for her to safely farm Bone Energy or unleash her Bone Shards. Without specific counter information, players should focus on understanding the general strengths and weaknesses of different hero archetypes and adapt their playstyle accordingly, prioritizing safe farming and strategic engagements.

In practice

A practical scenario

Imagine a scenario in a late-game teamfight where the enemy Mage is positioned slightly too far forward, attempting to poke your frontline. This is your window to strike. First, use Abyssal Bone Needle (Skill 1) to poke the Mage, dealing damage and immediately gaining a significant amount of Bone Energy. As your Bone Shards begin to accumulate, activate Hunt of Bone (Ultimate) on the isolated Mage. The initial hit will stun them briefly, and you'll be pulled directly to them, tethering them in place. During the 3-second tether, you immediately gain 5 temporary Bone Shards, significantly boosting your damage. Unleash a flurry of basic attacks, which will now trigger your Bone Shards for massive physical damage. As the Mage attempts to escape or retaliate, use your enhanced Phantom Shadowmeld (Skill 2) to quickly reposition around them, dodging any counter-attacks or moving through terrain to maintain optimal basic attack range. Continue basic attacking until the target is eliminated, then use any remaining Phantom Shadowmeld duration to safely disengage or reposition for the next target.

Summary

Key takeaways

To truly master Obsidia, focus on these critical decisions:

  1. Prioritize farming Bone Energy: Consistently attack minions, jungle creeps, and enemy heroes with basic attacks and Abyssal Bone Needle to build up your Bone Shards for maximum damage output.
  2. Utilize Phantom Shadowmeld defensively and offensively: Use its short burst of movement speed to dodge critical skills, reposition for better angles, or escape immediate danger, especially when enhanced during your ultimate.
  3. Master the Hunt of Bone tether: Use your ultimate to isolate and lock down high-priority targets, ensuring you can stick to them and unleash your full damage potential, while also being aware of the 4-unit tether range.
  4. Focus on Physical Attack and Attack Speed: Build items that provide these core statistics to amplify your passive's Bone Shard damage and the scaling on your primary offensive skills.

FAQ

Frequently asked questions

How does Obsidia's passive, Return to Bone, work?

Obsidia's passive generates Bone Energy when she deals damage. Basic attacks on non-hero units give 1 Energy, on heroes 2 Energy, and skills give 3 times the Energy. Once 30 Energy is reached, a Bone Shard is formed (up to 25). Her basic attacks then consume all stored Bone Shards, each dealing 7% of her Total Physical Attack as Physical Damage, significantly boosting her sustained damage.

When should I use Obsidia's ultimate, Hunt of Bone?

Hunt of Bone is best used to engage and lock down a single high-priority enemy target, such as an enemy Marksman or Mage, who is slightly out of position. It stuns them, pulls you close, and tethers you to them for 3 seconds, preventing their escape and enhancing your mobility skill. This creates a window to burst them down with your basic attacks and Bone Shards.

What statistics should I prioritize when building items for Obsidia?

Based on her skill scaling, Obsidia greatly benefits from items that provide Total Physical Attack and Attack Speed. Physical Attack directly boosts the damage of her passive's Bone Shards, her Abyssal Bone Needle (Skill 1), and her ultimate. Attack Speed allows her to trigger her Bone Shards more frequently, maximizing her sustained damage output.

How can Obsidia escape dangerous situations?

Obsidia's primary escape tool is Phantom Shadowmeld (Skill 2), which provides a short burst of movement speed for quick repositioning or dodging. During her ultimate, its duration is increased and cooldown reduced, making it more effective for maneuvering. Careful positioning and awareness are crucial, as her mobility is short-lived.

Keep reading

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