An analysis of Osh's skills in Hero Wars. Find strong team compositions, hero counters, and specific build recommendations for his artifacts and glyphs.

Osh Hero Wars Strategy Guide Best Builds Teams and Combat Tactics

For immediate progress in the arena, construct a team around the synergy of Satori, Celeste, and Faceless. Satori’s Fox Fire marks accumulate on opponents who gain stat bonuses, making this trio particularly devastating against support-heavy lineups. Faceless's Doppelganger ability can copy Satori's ultimate, Impending Retribution, applying massive burst damage to multiple marked adversaries simultaneously. Celeste's dual forms provide the necessary healing and a magic attack aura that amplifies the entire group's output.

Concentrate your resources on a core group of five to seven protagonists. Spreading Glyphs, Artifacts, and Skin Stones too thinly results in a weak overall roster. Prioritize maxing out the primary offensive stat for your main damage dealer–such as Agility for a marksman or Strength for a frontline brawler–before allocating resources to the health or armor of your support figures. A fully leveled Artifact Weapon on a single attacker provides a far greater power spike for your entire formation than distributing those same resources across three different characters' secondary items.

Success in high-level confrontations depends on understanding specific matchups. A character like Helios completely neutralizes teams built around critical hits, returning massive damage with his Flaming Retribution sphere. To counter powerful mages, inserting a figure like Cornelius, whose Heavy Tomes ability targets the opponent with the highest Intelligence, can eliminate a key threat before they activate their ultimate skill. Similarly, deploying a guardian like Andvari prevents displacement abilities, making him a direct counter to characters who manipulate your team's positioning.

Osh hero wars

Deploy the Blind Oracle to neutralize high-damage physical threats, specifically countering K'arkh. His 'A-Star of Blindness' ability applies a 5-second blind with a 100% success rate against enemies without a cleansing shield, completely negating their physical attacks and accuracy-dependent skills.

Prioritize artifact upgrades in this specific sequence for maximum impact: first, the Book for Magic Attack to increase his damage output. Second, the Ring for Magic Defense to improve his survivability against magical adversaries. Third, the Weapon for Magic Penetration, which becomes more valuable in late-game engagements against high-magic-defense teams.

For stat enhancement through Glyphs, follow this order: Intelligence, Magic Attack, Health, Magic Defense, and finally Armor. His default skin, which boosts Intelligence, should be your first and primary investment for skin stones, as it directly scales his core abilities and damage.

Combine this seer with other control-oriented figures. Faceless is a prime partner, capable of copying the 'A-Star of Blindness' for extended crowd control or using his telekinesis on a priority target. Jorgen complements this strategy by draining energy, preventing opponents from using their ultimate abilities while they are disabled.

Be aware of direct counters. Sebastian's 'Ode to Serenity' will cleanse the blind effect from his entire team, rendering the Oracle's main function useless. Satori is also a significant threat, as his Fox Fire marks are applied regardless of the blind status and will detonate for massive damage.

A successful Grand Arena formation consists of Astaroth, Jorgen, the Blind Oracle, Faceless, and Martha. Astaroth provides shielding and resurrection. Jorgen and the Oracle establish control. Faceless amplifies this control or repositions enemies. Martha delivers sustained, potent healing to outlast opponents in prolonged confrontations.

Building Osh: Artifact, Glyph, and Skin Priority

Prioritize Magic Attack above all other stats. This single attribute directly scales the Star-caller's healing output from "Celestial Aegis" and the damage from "Stellar Wrath," making it the cornerstone of his build for both support and offensive roles.

Artifact Investment Order

Develop the cosmic guardian's artifacts in a fixed sequence for optimal performance scaling. Deviating from this path slows down his power progression significantly.

1. Book of Prophecies (Magic Attack): Max this artifact first without exception. The team-wide Magic Attack buff is the primary reason for his inclusion in many magical squads. Every star level provides a direct increase to the entire group's damage and his personal healing.


2. Ring of Agility (Armor): After the book is complete, focus on the ring. The armor is a direct survivability increase, allowing the support mage to withstand physical attackers and remain on the battlefield longer to provide assistance.


3. Astral Spear (Magic Penetration): This is the last priority. While the magic penetration improves his personal damage, it does not enhance his healing or team buff. Level it only after the other two artifacts are fully starred.

Glyph Enhancement Sequence

The glyph path reinforces his primary function. Allocate points strictly following this order.

1. Magic Attack: The most direct boost to his abilities. Max it immediately.


2. Intelligence: A secondary source of Magic Attack. Level it right after the main Magic Attack glyph is maxed.


3. Health: Improves his endurance against all damage types. This is the third enhancement choice.


4. Armor: Further protection against physical threats.


5. Magic Defense: The final glyph to level, mitigating damage from opposing spellcasters.

Skin Acquisition Path

Skins provide permanent stat bonuses. Their acquisition should follow the same logic as glyphs: Magic Attack first, then survivability.

1. Stellar Skin (Magic Attack): Acquire and level this skin first. The raw Magic Attack it provides is the largest single stat increase available for his core functions.


2. Masquerade Skin (Intelligence): The second skin to obtain. The Intelligence stat offers another layer of Magic Attack, complementing the primary skin.


3. Solar Skin (Health): The final skin to pursue. The Health bonus is a valuable addition for late-game durability, but only after his supportive and offensive stats are secured.

Top Team Compositions Featuring Osh for Arena

Aquatic Annihilation Quintet

• Astaroth


• Celeste


• Nebula


• The Primordial


• Faceless

This formation centers on overwhelming magical damage. Astaroth provides frontline durability and a crucial resurrection. Celeste operates in her light form to amplify the magic attack of the entire assembly. Position Nebula between the deep-sea guardian and Faceless to grant both a significant attack bonus. The core strategy involves the aquatic elemental unleashing his ultimate, immediately followed by Faceless duplicating the ability for a devastating one-two punch against the opposing formation.

The Undead Flood

• Corvus


• Morrigan


• Jorgen


• The water spirit


• Martha

This lineup focuses on control and attrition. The Corvus-Morrigan undead synergy creates a durable frontline, particularly effective against physical damage formations. Jorgen disrupts the opponents' tempo by siphoning energy, delaying their most powerful abilities. This provides the water spirit ample time to apply sustained pressure with his area-of-effect attacks and stuns. Martha's totem accelerates the group's energy generation while providing substantial healing, making this assembly exceptionally difficult to defeat in prolonged skirmishes.

Chaos Tide Assembly

• Cleaver


• Lian


• Peppy


• The deep-sea guardian


• Dorian

A high-risk offensive group that leverages chaos and displacement. Cleaver's hook pulls a distant enemy into the fray, grouping opponents for area attacks. Lian provides critical control with her charm, neutralizing a major threat. Peppy's abilities synergize with the stuns from Cleaver and the aquatic elemental, creating bursts of damage. The deep-sea guardian's ultimate capitalizes on the gathered enemies. https://tortuga-casino.casino is positioned to sustain Cleaver and Peppy, allowing them to survive while in the thick of the conflict.

Using Osh to Counter Popular Meta Teams

To dismantle Progress-based squads (Julius, Judge, Isaac), the Star-caller's pure damage is the primary tool. His ultimate ability directly negates the high armor values central to the Progress faction's durability.

• The ultimate, Celestial Alignment, inflicts damage that bypasses both armor and magic defense, rendering Julius's protective dome and Isaac's high armor buffs irrelevant.


• The second ability, Stellar Explosion, focuses on the character with the highest Magic Attack, often targeting and eliminating a support unit like Judge or Nebula early in the conflict.

A specific counter-formation:

1. Astaroth


2. The Cosmic Entity


3. Celeste


4. Jorgen


5. Faceless

This composition uses Jorgen to stall the enemy's energy generation while Faceless duplicates the Celestial's ultimate, delivering two waves of pure damage to quickly break the defensive setup.

Physical critical damage lineups, particularly those featuring Fafnir and Artemis, are vulnerable to this champion's defensive and offensive capabilities.

• The Cosmic Shield ability automatically protects the most injured ally, directly countering Artemis's focused, high-damage volleys.


• The ultimate ability hits all five opponents, applying pressure to the fragile backline damage dealer (Artemis) from the start of the engagement.

A successful team against this physical threat:

1. Andvari


2. The Star-caller


3. Helios


4. Jorgen


5. Dorian

Andvari prevents Tristan from displacing the frontline. Helios's Flaming Retribution provides a direct counter-attack to every enemy critical strike, neutralizing Artemis's primary damage source. Dorian's vampiric aura adds sustain for the mid-line combatants.

When facing Eternity combinations (Corvus, Morrigan, Iris, Phobos), the Astral Mage excels at disrupting their core mechanics through targeted elimination and area-of-effect pressure.

• The Stellar Explosion skill isolates and attacks the enemy with the highest magic attack, which is almost always Iris. Removing her early disables the enemy's primary source of control and pure damage.


• The ultimate's pure damage strikes all combatants, including Morrigan's summoned skeletons, clearing the field and preventing your formation from being overwhelmed by numbers.

A formation to break Eternity synergy:

1. Aurora


2. The Cosmic Entity


3. Celeste


4. Iris


5. Faceless

Aurora provides dodge-based tanking and magic damage amplification. Including your own Iris allows you to compete for control. Faceless offers flexibility, able to copy the Star-caller's ultimate for a finishing blow or Iris's ability for superior battlefield control.