In the fast-paced combat ecosystem of Warborne: Above Ashes, weapon skills often define not just playstyle, but entire build identities. Among the more visually explosive and mechanically rewarding abilities is the Storm Cleaver Greatsword skill: Tempest Slash, a rare-tier technique that blends mobility,
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This guide breaks down how Storm Cleaver works, how to build around it effectively, and why it stands out as one of the most flexible Greatsword skills for both PvE farming and PvP skirmishes.
Understanding Storm Cleaver: Tempest Slash
At its core, Storm Cleaver is a Greatswords skill (Skill 3, Rare tier) built around movement-based offense and conditional AoE scaling.
Skill Effect:
Spins toward the target location
Deals 75% damage per hit to players
Deals 150% damage per hit to mobs
At 3+ Sword Momentum stacks, generates a tornado
Tornado deals 50% damage per second for 5 seconds
This makes Storm Cleaver a hybrid ability: part gap-closer, part burst tool, and part sustained AoE engine.
Unlike static slashes or single-target heavies, Tempest Slash rewards aggressive positioning and momentum management. It is not just a damage skill—it is a rhythm mechanic.
Sword Momentum: The Core Mechanic Behind the Skill
To understand Storm Cleaver, you must first understand Sword Momentum.
Sword Momentum is a stacking mechanic that builds during continuous combat actions. While the exact triggers vary depending on weapon passives and build modifiers, it generally rewards:
Landing consecutive attacks
Maintaining combat uptime without downtime
Using chained Greatsword abilities efficiently
At 3 stacks or higher, Storm Cleaver transforms from a simple spinning strike into a tornado generator, significantly increasing its area control and damage output.
This is where the skill shifts from “good mobility attack” into “battlefield control tool.”
Tempest Slash Gameplay Identity
Tempest Slash is not a traditional “press once, deal damage” ability. Instead, it functions more like a movement-based AoE loop initiator.
Its core gameplay identity can be summarized as:
Engage → Spin through enemies → Build Momentum → Trigger Tornado → Sustain pressure
This creates a flow-based combat loop where positioning is everything.
Players who misuse the skill often treat it as an opener or escape tool. Experienced users treat it as a combo anchor—something that defines the pacing of an entire fight.
PvE Performance: Farming and Elite Clearing
In PvE, Storm Cleaver becomes especially powerful due to its 150% damage modifier against mobs.
Why it excels in PvE:
High AoE coverage
The spinning movement allows you to hit multiple targets in a single action.
Tornado sustain damage
Once triggered, the tornado continues damaging enemies even after you reposition.
Mob scaling advantage
The doubled damage rate against mobs makes it ideal for farming dense packs.
Ideal PvE Rotation:
A typical PvE loop looks like this:
Build Sword Momentum with basic Greatsword attacks
Engage a pack using Tempest Slash
Ensure at least 3 stacks are active before entry
Spin through clustered enemies
Let tornado persist while repositioning to next pack
The key optimization is not wasting Tempest Slash without stacks. Without the tornado trigger, you lose a large portion of its sustained DPS potential.
PvP Application: Burst Mobility and Zone Control
In PvP, Storm Cleaver shifts roles dramatically. Instead of being a farming tool, it becomes a mobility burst and disruption skill.
Strengths in PvP:
Fast gap closing
Multi-hit pressure during spin
Punishes grouped enemies
Creates zoning with tornado damage
Limitations:
Reduced damage scaling (75% per hit)
Predictable movement path
Vulnerable during spin animation
Because of this, PvP usage relies heavily on timing and baiting.
PvP Engagement Strategy
A strong PvP Storm Cleaver user does not initiate blindly. Instead, they:
Wait for enemy commitment
Let opponents burn mobility skills first.
Stack Momentum safely
Build stacks using safer pokes or allies’ frontline pressure.
Engage at optimal angle
Avoid straight-line spins; use diagonal entries to maximize hit coverage.
Trigger tornado in choke points
The tornado is most effective when enemies are forced to remain in its radius.
When used correctly, Tempest Slash becomes a tool of psychological pressure—forcing opponents to reposition or take sustained damage.
Synergy with Greatsword Builds
Storm Cleaver works best in builds that emphasize:
1. Attack Speed Scaling
Faster attack cycles help maintain Sword Momentum uptime, ensuring more frequent tornado triggers.
2. Movement Buffs
Since the skill is mobility-based, any bonus to dash distance or spin speed enhances both damage consistency and survivability.
3. AoE Amplification
Skills or passives that increase area damage dramatically improve tornado effectiveness.
Recommended Combat Style: “Momentum Diver”
The most effective archetype built around Storm Cleaver is the Momentum Diver.
This playstyle focuses on:
Entering fights aggressively
Maintaining continuous pressure
Cycling Momentum without resetting
Using Tempest Slash as both engage and disengage tool
The Momentum Diver is not a burst assassin or tank. It is a flow fighter, relying on combat rhythm rather than raw stat stacking.
Advanced Mechanics: Optimizing Tornado Uptime
To maximize Storm Cleaver efficiency, players should focus on:
1. Stack Timing
Never use Tempest Slash at low Momentum unless forced. The difference between zero-tornado and tornado state is massive in both DPS and control.
2. Enemy Positioning
Try to spin through enemies and end your movement where they are forced to chase through the tornado zone.
3. Multi-Target Targeting Logic
Storm Cleaver performs best when hitting at least 3–5 enemies. Anything below that reduces efficiency significantly in PvE.
4. Animation Awareness
During spin, you are vulnerable. Use terrain, allies, or enemy cooldown windows to reduce punishment risk.
Weaknesses and Counterplay
Despite its strength, Storm Cleaver is not without flaws.
Major Weaknesses:
Linear predictability during spin
Requires setup (Sword Momentum dependency)
Reduced effectiveness in isolated duels
Vulnerable to hard crowd control mid-animation
How opponents counter it:
Interrupting during spin startup
Spacing to avoid multi-hit contact
Forcing early usage before Momentum builds
Kiting away from tornado zones
Understanding these weaknesses is important even for users of the skill, as it helps anticipate enemy reactions.
Final Thoughts
Storm Cleaver’s Tempest Slash is one of the most dynamic Greatsword skills in Warborne: Above Ashes, combining mobility, scaling AoE damage, and stack-based transformation into a single cohesive mechanic.
What makes it truly powerful is not just its raw numbers, but its identity as a momentum-driven ability. It rewards players who think in motion, plan engagements ahead of time, and understand battlefield spacing at a deeper level
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In PvE, it clears waves with efficient tornado damage. In PvP, it disrupts formations and punishes clustered enemies. In both cases, it excels when used as part of a larger rhythm rather than as an isolated attack.
For players willing to master its timing and stacking requirements, Storm Cleaver becomes more than a skill—it becomes a combat style that defines how every fight begins, flows, and ends.
