Build Thor around Storm Surge in Marvel Rivals Blood Hunt, using yellow traits, cooldown reduction, and Cosmic Cape to support repeated, high-damage dashes. His supporting abilities refill Thorforce and strengthen the next Storm Surge, so the setup rewards a repeatable hit, charge, and dash loop.
This build is best for close-range damage against waves and bosses. Spend heavily on offense, take enough health to survive charging, and leave the blue Awakening Rune branch unused. Your priorities are stronger Storm Surge hits, shorter downtime, and enough Thorforce to keep the build moving.
How does the Storm Surge build work?
Storm Surge is your main damage tool, but repeatedly charging it without using Thor's other abilities misses an important part of the build. Rising Thunder increases the next Storm Surge's damage whenever Mjolnir Bash or Hammer Throw hits an enemy.
Thorforce feeds that damage loop. Chain Bolt lets Mjolnir Bash and Lightning Realm hits directly restore Thorforce, while Hammer Throw also restores it on hit. Once Storm Surge is fully charged, Thunder Torrent lets you spend additional Thorforce for more damage.
Which ability specializations should you select?
Thor's ability specializations
| Ability | Specialization | Why it fits this build |
|---|---|---|
| Mjolnir Bash | Chain Bolt | Adds chain lightning and lets Mjolnir Bash and Lightning Realm hits directly restore Thorforce. |
| Hammer Throw | Spinning Hammer | Makes Mjolnir orbit Thor, damaging enemies it touches. |
| Lightning Realm | Concussion Cell | Stuns enemies inside the realm and enemies leaving it. |
| God of Thunder | Thunderclap Surge | Adds a large shockwave that launches enemies when Thor strikes the ground. |
What is the attack rotation?
Use this sequence to support each Storm Surge rather than treating the dash as a standalone attack:
- Land Mjolnir Bash and Hammer Throw hits. These restore Thorforce and trigger Rising Thunder's bonus for your next Storm Surge.
- Use Lightning Realm around enemies. Hits restore Thorforce, while Concussion Cell adds stuns.
- Charge Storm Surge fully. Continue holding to spend Thorforce through Thunder Torrent when you want additional damage.
- Dash through your targets. Afterward, return to Thorforce-generating hits and prepare the next charge.
Thunder Torrent grants 50% additional damage per Thorforce point consumed. That makes resource recovery part of your damage setup, not just something to think about when the bar runs dry.
If the mode's progression systems are still unfamiliar, the Blood Hunt mode guide covers the wider run structure and hero builds.
Which traits should Thor prioritize?
Commit to the yellow Storm Surge branch. The blue branch improves Awakening Rune attacks and effects, which are outside this build's main damage plan.
Which yellow traits matter most?
| Trait | Recommended investment | Effect that matters |
|---|---|---|
| Lightning Rush | 3/3 | Storm Surge pierces targets, with damage decreasing for each enemy pierced. |
| Rising Thunder | 3/3 | Each Mjolnir Bash or Hammer Throw hit increases the next Storm Surge's damage by 85%. |
| Thunder Torrent | 3/3 | Holding after a full charge consumes Thorforce, adding 50% damage per point spent. |
| Echoing Thunder | Take | Improves Thorforce regeneration after Storm Surge and reduces its cooldown by 1 second. |
| Surprise Strike | 3/3 | Summons explosive lightning strikes behind Thor during the dash, with explosion damage increased by 10%. |
| Lightning Engine | 1/1 | Shortens Storm Surge's charge time. |
| Energy Saver | 3/3 | Reduces Storm Surge's Thorforce consumption by 10%. |
| Divine Stride | 3/3 | Adds 1.5 seconds to Storm Surge's dash duration. |
| Stormforged Form | 1/1 | Increases Thor's size while charging, up to three times his normal size, and retains it during the dash. |
Aegis of Thunder provides charge-phase protection by granting 50 Bonus Health every 0.5 seconds while you charge Storm Surge. It supports the build without requiring you to turn every attribute choice into a defensive investment.
Which attribute traits should you choose?
Prioritize the offensive nodes and the choices that directly support ability damage:
- Damage Bonus: Take 5/5.
- Output Amplification: Take both nodes to 5/5.
- Critical Damage and Critical Hit Rate: Take each to 5/5.
- Cooldown choice: Select Ability Cooldown for 40% cooldown reduction rather than Primary ATK Speed.
- Damage choice: Select Ability Extra Damage Boost for 50% rather than Primary Weapon Damage Bonus.
- Final damage choice: Choose Critical Damage rather than Precision Damage.
Keep health, armor, block, dodge, and other lower-priority attribute investments light. This setup depends on Storm Surge damage and uptime, not heavy defensive stat stacking.
What gear should you use for Thor?
Elderwood Haft and Cosmic Cape are the pieces most directly tied to Storm Surge. The weapon increases its base damage, while the exclusive gear adds an area explosion when Storm Surge collides with an enemy.
Gear built around Storm Surge
| Slot | Gear | Main priority | Extended effects to favor |
|---|---|---|---|
| Weapon | Elderwood Haft | Increased Storm Surge base damage | Close-range damage, boss damage, Total Damage Bonus, and Critical Damage |
| Armor | Runic Armor | Health and Armor Value | Health percentage, flat health, and Armor Value |
| Accessory | Alchemy Amulet | Critical Hit Rate and Block Rate | Health percentage, close-range damage, Critical Damage, and Critical Hit Rate |
| Exclusive | Cosmic Cape | Area explosions on Storm Surge collisions | Critical Damage is a useful option |
On Elderwood Haft, close-range and boss damage bonuses match the build's main jobs: dashing through enemies and damaging bosses. Total Damage Bonus and Critical Damage are also priorities, so do not judge the weapon only by one specialized bonus.
Use Runic Armor to support survival during charge phases. That lets your trait spending remain damage-focused while your armor contributes health and Armor Value.
Which Arcana should you prioritize?
Separate permanent upgrades from random in-match Arcana. Scroll of Conquest improves the foundation of the build, while drops such as Boss Hunter give you more targeted damage during a run.
What should you upgrade permanently?
Upgrade Scroll of Conquest's Total Output Boost first. It increases overall damage output and directly benefits Storm Surge.
Next, invest in Scroll of Immortality's Bonus Health to help you survive charging. Leave Scroll of Blessing until those first two priorities are maxed.
Which in-match Arcana are best?
| Arcana | Priority | Benefit |
|---|---|---|
| Boss Hunter | Highest | 20% additional damage against bosses |
| Lethal Strike | Highest | 10% Total Damage Bonus |
| Close Quarters | Highest | 20% additional damage against close enemies |
| Chain Lightning | High | 20% chance to trigger chain lightning |
| Iron Body | High | 15% health bonus |
| Indomitable | Medium | 5% damage reduction |
| Deep Freeze | Medium | 3% chance to freeze enemies |
| First Blood | Situational | 30% additional damage against healthy enemies |
Lethal Strike provides a general damage increase, while Close Quarters fits Thor's repeated close-range dashes. Boss Hunter is the priority when boss damage is your concern.
First Blood's 30% bonus is restricted to healthy enemies, making it less broadly useful than the highest-priority picks. Final Prey, Ironclad, and Swift Evasion sit behind the damage and survival options above for this setup.
If you are deciding where to invest beyond Thor, compare his approach with the alternatives in the Blood Hunt hero rankings.
Common mistakes
Investing in blue traits alongside Storm Surge
Blue traits improve Awakening Rune duration, projectiles, and the surrounding lightning field. Leave them unused here so your trait investment stays focused on the yellow Storm Surge branch.
Charging without preparing Rising Thunder
Mjolnir Bash and Hammer Throw hits increase your next Storm Surge's damage through Rising Thunder. Land those hits before committing to the charge, rather than overlooking the abilities that strengthen your main attack.
Choosing primary attack bonuses for an ability build
Primary ATK Speed and Primary Weapon Damage Bonus compete with options that directly support Storm Surge. Choose 40% cooldown reduction and 50% Ability Extra Damage Boost at those selection points.
Solving every failed run with defensive traits
Heavy armor, block, or dodge investment takes attention away from the build's damage priorities. Use Runic Armor, Aegis of Thunder, and Scroll of Immortality for survival support while retaining your offensive trait plan.
Pro tips
Match your Arcana pick to the problem
If waves are the issue, Chain Lightning adds damage against grouped enemies, while Deep Freeze offers a chance to freeze them. If bosses are taking too long, prioritize Boss Hunter's 20% boss damage rather than an ultimate-charge bonus.
Keep charge protection separate from resource recovery
Aegis of Thunder grants Bonus Health while charging; Chain Bolt, Hammer Throw, and Lightning Realm help restore Thorforce. You need both functions in the build, but extra Bonus Health does not replace the hits that fuel Thunder Torrent.
Frequently asked questions
Is Storm Surge better than Awakening Rune for this build?
Yes. This setup commits to Storm Surge through yellow traits, ability damage, cooldown reduction, and Cosmic Cape. Leave blue Awakening Rune traits unused to keep that focus.
Should Thor take attack speed or cooldown reduction?
Take 40% ability cooldown reduction. Storm Surge is the main damage tool, and reducing ability downtime fits this build better than the competing primary attack speed option.
Which Arcana should you take first?
Prioritize Lethal Strike, Close Quarters, and Boss Hunter. They provide a 10% Total Damage Bonus, 20% close-range damage, and 20% boss damage, respectively.
What if Ratatoskr still stops your run?
Keep the Storm Surge setup focused, then work on the boss encounter itself. Use the Ratatoskr boss guide to learn her abilities and the jump-attack trick.
