Overwatch 2: 10 Best Heroes To Climb With In Diamond

Diamond is where Overwatch 2 starts to feel like true competitive play—players have solid mechanics, better positioning, and stronger team coordination. To consistently win and reach Masters, you need heroes that can capitalize on small mistakes, outplay skilled opponents, and make a big impact in every fight. The best picks are those that can adapt to different team compositions, secure key eliminations, and control engagements, even against high-level opponents. Whether you prefer aggressive DPS, flexible tanks, or playmaking supports, these are the 10 best heroes to climb through Diamond and push toward Masters in Overwatch 2.

#10: Winston

Winston is one of the best heroes to climb in Diamond because his high mobility, strong initiation, and ability to disrupt enemy backlines make him a powerful pick for aggressive play. His Tesla Cannon (Primary Fire) deals consistent AoE damage, making it easy to pressure multiple enemies at once. His Jump Pack allows him to leap into fights, engage on key targets, or escape when necessary, giving him incredible mobility. His Barrier Projector provides a bubble shield that protects his team, helping with survivability and creating space. But his biggest strength is Primal Rage (Ultimate), which grants him extra health, resets his Jump Pack cooldown, and knocks enemies around, making him a nightmare to deal with in close-quarters combat.

Since Diamond players have better aim and coordination but still struggle with handling dive tanks, Winston’s ability to create chaos, isolate key targets, and disrupt enemy formations makes him one of the best tanks for climbing in Overwatch 2. Pair him with a dive DPS like Genji or Tracer, and you’ll dominate backlines with ease.

#9: Hanzo

Hanzo is one of the best heroes to climb in Diamond because his high burst damage, wall-climbing mobility, and strong utility make him a deadly pick against skilled opponents. His Storm Bow (Primary Fire) allows him to deal massive damage with well-placed shots, capable of one-shotting squishy heroes. His Sonic Arrow provides wall-hacks in a small area, letting him and his team track enemy movements and gain a positioning advantage. His Lunge (Double Jump) gives him extra mobility, making it easier to reposition or escape danger. But his biggest strength is Dragonstrike (Ultimate), which sends out a massive energy dragon that pierces through walls and deals continuous damage, making it great for zoning enemies or comboing with ultimates like Zarya’s Graviton Surge.

Since Diamond players have better positioning and mechanics but still struggle against unpredictable projectiles and flanking snipers, Hanzo’s high damage, vision control, and long-range pressure make him one of the best DPS heroes for climbing in Overwatch 2.

#8: Cassidy

Cassidy is one of the best heroes to climb in Diamond because his precise aim, strong mid-range presence, and reliable burst damage make him a great pick for shutting down mobile threats and securing eliminations. His Peacekeeper (Primary Fire) delivers high-damage shots that reward good aim, making him deadly in duels. His Magnetic Grenade automatically tracks enemies and deals burst damage, making it perfect for finishing off low-health opponents or pressuring flankers. His Combat Roll gives him mobility and an instant reload, allowing him to dodge abilities and keep up the pressure. But his biggest strength is Deadeye (Ultimate), which locks onto enemies and deals massive burst damage, making it a strong zoning tool and a fight-winning ability when used correctly.

Since Diamond players have better mechanics and movement but still struggle with dealing with high-pressure hitscan damage, Cassidy’s strong dueling potential, consistent damage output, and ability to counter flankers make him one of the best DPS heroes for climbing in Overwatch 2.

#7: Reinhardt

Reinhardt is one of the best heroes to climb in Diamond because his strong frontline presence, high damage output, and ability to lead fights make him a reliable pick for ranking up. His Rocket Hammer (Primary Attack) delivers massive close-range melee damage, making him a powerful force in tight spaces. His Barrier Field provides strong protection for his team, allowing them to push safely and hold choke points. His Charge ability lets him pin enemies for instant eliminations, creating momentum swings in fights. His Fire Strike deals ranged burst damage, letting him contribute even when he’s not up close. But his biggest strength is Earthshatter (Ultimate), which knocks down all enemies in front of him, setting up easy kills and game-winning plays.

Since Diamond players have better coordination but still struggle with managing space and engaging effectively, Reinhardt’s strong shield, high-damage melee attacks, and fight-changing ultimate make him one of the best tanks for climbing in Overwatch 2.

#6: Tracer

Tracer is one of the best heroes to climb in Diamond because her blazing-fast movement, high burst damage, and ability to harass backlines make her a nightmare for enemy supports and squishy targets. Her Pulse Pistols (Primary Fire) deal massive close-range damage, letting her melt enemies quickly if her aim is sharp. Her Blink ability allows her to teleport short distances, making her incredibly hard to hit and perfect for weaving in and out of fights. Her Recall rewinds her position and restores health from a few seconds earlier, giving her one of the best escape abilities in the game. But her biggest strength is Pulse Bomb (Ultimate), which sticks to enemies and deals massive explosive damage, perfect for taking out key targets like supports and snipers.

Since Diamond players have better aim and positioning but still struggle with tracking fast-moving threats, Tracer’s high-speed mobility, precision kills, and ability to create chaos in the enemy backline make her one of the best DPS heroes for climbing in Overwatch 2. Mastering her blink movement and Recall timing will make you unstoppable in this rank.

#5: Baptiste

Baptiste is one of the best heroes to climb in Diamond because he combines strong burst healing, self-sustain, and high DPS, making him an excellent pick for carrying games as a support. His Biotic Launcher (Primary Fire) lets him heal teammates with AoE healing grenades while dealing strong burst damage with his secondary fire, making him a threat to enemies and a lifeline for allies. His Regenerative Burst provides a heal-over-time effect, helping teammates stay in fights longer. His Exo Boots allow him to jump to high ground, giving him better positioning and survivability. But his biggest strength is Immortality Field (Ability), which prevents allies from dying for a short time, turning losing fights into winnable ones. His Amplification Matrix (Ultimate) doubles the healing and damage of teammates who shoot through it, making it a fight-changing tool in coordinated engagements.

Since Diamond players have solid mechanics but still struggle with cooldown management and maximizing utility, Baptiste’s high healing output, self-sustain, and game-changing defensive tools make him one of the best support heroes for climbing in Overwatch 2.

#4: Wrecking Ball

Wrecking Ball is one of the best heroes to climb in Diamond because his insane mobility, strong survivability, and ability to disrupt enemy formations make him a nightmare for coordinated teams. His Quad Cannons (Primary Fire) provide consistent damage at close range, while his Grappling Claw lets him swing across the map, dive into fights, or escape quickly, making him one of the hardest tanks to kill. His Adaptive Shields give him extra durability based on the number of nearby enemies, letting him survive deep dives into enemy territory. His Piledriver slams enemies into the ground, dealing AoE damage and knocking them into the air, making them easy targets. But his biggest strength is Minefield (Ultimate), which spreads explosive mines across a large area, perfect for zoning enemies off objectives and creating chaos in fights.

Since Diamond players have better coordination and mechanics but still struggle against fast-moving, disruptive tanks, Wrecking Ball’s mobility, durability, and ability to split enemy focus make him one of the best tanks for climbing in Overwatch 2. Mastering his grappling movement and dive timing will make you a nightmare for the enemy team.

#3: Zarya

Zarya is one of the best heroes to climb in Diamond because her high-damage potential, ability to protect teammates, and strong ultimate make her a dominant force in fights. Her Particle Cannon (Primary Fire) deals beam damage that increases in power based on her energy charge, making her one of the most dangerous tanks when played correctly. Her Secondary Fire launches explosive orbs, allowing her to deal burst damage from mid-range. Her Particle Barrier (Self-Shield) and Projected Barrier (Ally Shield) absorb enemy damage and increase her energy charge, making her both a frontline tank and a powerful damage dealer. But her biggest strength is Graviton Surge (Ultimate), which traps enemies in a small area, setting them up for devastating team combos with heroes like Hanzo, Cassidy, or Reaper.

Since Diamond players have stronger coordination and better positioning but still struggle with managing cooldowns and countering strong ultimates, Zarya’s damage-scaling potential, ability to enable teammates, and game-changing ultimate make her one of the best tanks for ranking up in Overwatch 2. If you can manage her barrier timing and energy charge, you’ll dominate team fights with ease.

#2: Ana

Ana is one of the best heroes to climb in Diamond because her burst healing, strong utility, and game-changing abilities make her a top-tier support pick for carrying games. Her Biotic Rifle (Primary Fire) allows her to heal allies from long range while also dealing solid damage to enemies, letting her impact fights from a safe distance. Her Biotic Grenade is one of the most powerful abilities in the game, boosting healing for allies while preventing enemies from healing, making it perfect for shutting down supports and swinging fights in her team’s favor. Her Sleep Dart is a deadly tool against aggressive tanks, flankers, and ultimates, disabling enemies for several seconds if landed correctly. But her biggest strength is Nano Boost (Ultimate), which grants an ally bonus damage and damage resistance, turning them into an unstoppable force and setting up huge teamfight victories.

Since Diamond players have good aim and coordination but still struggle with countering high-impact abilities and keeping teammates alive under pressure, Ana’s high burst healing, strong utility, and fight-winning ultimate make her one of the best support heroes for climbing in Overwatch 2. Mastering her grenade placement and sleep dart timing will make you a game-changer in every match.

#1: Sigma

Sigma is the best hero for climbing in Diamond because he balances high damage, strong shields, and crowd control, making him a dominant force in competitive play. His Hyperspheres (Primary Fire) deal explosive damage at mid-range, allowing him to pressure enemies while staying safe. His Experimental Barrier is a deployable shield that can be repositioned, making it perfect for controlling space and protecting teammates. His Kinetic Grasp absorbs incoming damage and converts it into shields, increasing his survivability against burst damage. His Accretion (Ability) throws a rock that stuns and knocks down enemies, making it one of the best tools for stopping aggressive dives or interrupting key abilities. But his biggest strength is Gravitic Flux (Ultimate), which lifts enemies into the air and slams them down for massive damage, setting up easy eliminations and team wipes.

Since Diamond players have strong mechanics and positioning but still struggle against tanks who control space and force engagements, Sigma’s versatile kit, high sustain, and ability to disrupt enemy strategies make him the best tank for climbing the ranks in Overwatch 2. If you can manage shield placement, cooldown timing, and ability combos, you’ll dominate team fights and carry games with ease.

Conclusion

Climbing through Diamond in Overwatch 2 requires more than just good aim—you need smart positioning, strong game sense, and the ability to capitalize on small mistakes. Whether you prefer damage-heavy heroes like Cassidy and Hanzo, disruptive tanks like Wrecking Ball and Zarya, or high-impact supports like Ana and Baptiste, choosing the right hero can give you the edge needed to push into Masters.

At this rank, players have stronger coordination and mechanical skill, but they still struggle with cooldown management, counterplay, and high-pressure situations. By mastering heroes that control fights, create openings, and punish enemy mistakes, you’ll have everything you need to dominate Diamond and climb toward Masters in Overwatch 2. Stay consistent, adapt to different team compositions, and keep improving!