Theorylytics

Mag vs Volt

Same Tank / Defense fantasy — which tank kit fits your squad and mission rota?

TL;DR — Quick Pick

Pick Mag if…

  • You want the squad gap filled by Mag's vibe — Take down your enemies with magnetic force.
  • This slot should feel like Pull, Magnetize, and Crush, not a reskin of Volt's Shock, Speed, and Discharge.
  • You're buying into Mag's passive — nearby items gravitate toward Mag for easy collection.

Pick Volt if…

  • You're sold on Volt's fantasy (Electricity flows through Volt) more than another Tank / Defense option.
  • This slot should feel like Shock, Speed, and Discharge, not a reskin of Mag's Pull, Magnetize, and Crush.
  • You're playing Volt's grounded charge passive — parkour between casts to bank bonus damage.
Verdict

Both fill the Tank / Defense lane. Lean Mag for Polarize and Polarize; lean Volt for grounded charge damage and Electric Shield. Mission Usefulness is where they split: speed clears (Situational vs Excellent — edge Volt); open world (Situational vs Strong — edge Volt).

At a Glance

Mag
Stat
Volt
Tank / Defense
Role
Tank / Defense
MaduraiMadurai
Aura
MaduraiMadurai
Match the priority to your main ability
Mod Priority
Match the priority to your main ability
Pull
Kit Opener
Shock

Mission Usefulness

Mission
Mag
Volt
Steel Path Survival / Defense / Disruption
Excellent
Excellent
Mobile Defense / Excavation
Excellent
Excellent
Exterminate / Capture Speed Runs
Situational
ExcellentWinner
Spy / Rescue / Nightmare
Weak
Weak
Open World / Bounties
Situational
StrongWinner
Long-Range Gunplay / Eidolon-Style Content
Weak
Weak

When Each Shines

Mag

  • Polarize carries mid-mission casts; Crush is the density payoff.
  • Mod focus stays on match the priority to your main ability so the cast loop doesn't fall over mid-rota.
  • Defense tiles where Mag's survival tools stay online under Steel Path pressure.

Volt

  • Electric Shield carries mid-mission casts; Discharge is the density payoff.
  • Mod focus stays on match the priority to your main ability so the cast loop doesn't fall over mid-rota.
  • Defense tiles where Volt's survival tools stay online under Steel Path pressure.

Mod Scaling Focus

Mag

Match the priority to your main ability — Strength or Duration first for most kits, then Efficiency, then Range.

STR
Raises damage and effect potency across Mag’s Strength-scaling abilities.
DUR
Extends channeled / timed effects — often comfort on Mag if the kit leans on buffs or zones.
RNG
Helps radius / targeting tools. Dump it if Mag is mostly self-buff or exalted weapons.
EFF
Keeps ability uptime comfortable, especially on longer Steel Path missions.

Volt

Match the priority to your main ability — Strength or Duration first for most kits, then Efficiency, then Range.

STR
Raises damage and effect potency across Volt’s Strength-scaling abilities.
DUR
Extends channeled / timed effects — often comfort on Volt if the kit leans on buffs or zones.
RNG
Helps radius / targeting tools. Dump it if Volt is mostly self-buff or exalted weapons.
EFF
Keeps ability uptime comfortable, especially on longer Steel Path missions.

Who Should You Pull?

Mag
Pull Mag if…
  • Polarize into Crush is the cast story you want to master — not a random subsume mashup.
  • Magnetize and later abilities stay on the frame forever in your builds — you're not looking for a subsume tourist.
  • Volt's Electric Shield loop asks for a different muscle memory than you want to practice.
  • You're done shopping the Tank / Defense aisle once Mag is online.
  • If you only rank one more Warframe to 30 this week, it should be Mag.
Mag Full Guide
Volt
Pull Volt if…
  • Grounded parkour between casts is already how you play and Volt banks damage for it.
  • Your favorite clear starts on Shock and ends on Discharge — Volt is built for that arc.
  • Mag's Polarize loop asks for a different muscle memory than you want to practice.
  • Volt rates higher on speed clears (Excellent vs Situational) — that rota is where you actually play.
  • Potato + Forma budget this month has Volt's name on it.
Volt Full Guide