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Mk1-Strun
Warframe · Equipment

Mk1-Strun

Semi-automatic shotgun

Released Jul 18, 2014

Mk1-Strun is a mastery-rank-0 semi-automatic shotgun with a six-round magazine. Its ordinary attack is hitscan and lists a 15 m falloff start and a 25 m endpoint; consider those handling details alongside its 3.75-second reload when evaluating its ordinary firing profile.

TypeShotgunMastery requirement0Critical chance7.5%Critical multiplier2
Mk1-Strun GUIDE

Understand Mk1-Strun

Useful when…

  • Use the Normal Attack entry as the ordinary hitscan firing profile; keep its stats separate from the two Incarnon entries.
  • Account for its six-round magazine and listed reload time when considering its firing rhythm.
  • Use its Naramon polarity as a mod-slot planning detail when selected mods match.

What does the ordinary attack do?

The Normal Attack is semi-automatic and hitscan, with listed speed of about 2.08. Its damage components total 18 per attack entry: 9.9 Impact, 5.4 Slash, and 2.7 Puncture. The entry lists 7.5% critical chance, a 2× critical multiplier, and 6% status chance. Its falloff data starts at 15 m and gives a 25 m endpoint with 0.5 reduction. This describes falloff data; it does not specify an exact effective range, pellet count, or individual pellet damage.

Magazine and mod planning

The magazine holds 6 rounds and the listed reload time is 3.75 seconds. Mk1-Strun has one Naramon polarity, which can inform mod-slot planning when a selected mod matches it. The weapon requires mastery rank 0. These listed details describe its ordinary equipment profile and do not supply a modded damage result.

Incarnon attack entries

The Incarnon Form entry is a projectile attack listing 100 Impact damage, 44% critical chance, a 3× critical multiplier, and 40% status chance; it also lists projectile speed and flight values of 200. The separate Incarnon Form AoE entry lists 60 Slash, 25 Puncture, and 45 Blast damage, with falloff from 0 to 4 m and a 0.2 reduction at the endpoint. Do not blend either Incarnon entry into the ordinary hitscan Normal Attack profile.

Other shotgun profiles

The supplied Strun comparison lists 7.5% critical chance and a 1.5× multiplier. Strun Wraith lists 18% and a 2.2× multiplier. Arca Plasmor is described as a plasma shotgun whose blasts stagger targets and consume survivors with radiation. These are differences in the supplied profiles and description; they do not by themselves establish an upgrade path or direct replacement for Mk1-Strun.

Limitations and tradeoffs

  • The ordinary attack entry lists a 15 m falloff start and 25 m endpoint; those values alone do not establish an exact effective range.
  • The six-round magazine and 3.75-second reload define its listed capacity and reload profile.
  • The ordinary attack lists 7.5% critical chance and 6% status chance.

Common mistakes to avoid

  • Treating the 18 damage total as per-pellet damage or inferring a pellet count from the listed values.
  • Treating the falloff endpoint as a precise effective range.
  • Combining either Incarnon attack entry with the ordinary Normal Attack stats.
  • Assuming the comparison weapons are direct upgrades based only on their listed critical stats or descriptions.

Effects and reference details

Detailed properties

Critical chance7.5%
Critical multiplier2×
Status chance6%
Listed attack rate2.08
Accuracy4
TriggerSemi
Magazine size6
Reload time3.75 seconds
Multishot10

Attack modes

ModeCritical chanceCritical multiplierStatus chanceDamage types
Normal Attack7.5%2×6%impact: 9.9, slash: 5.4, puncture: 2.7
Incarnon Form44%3×40%impact: 100
Incarnon Form AoE44%3×40%slash: 60, puncture: 25, blast: 45

Each mode has its own properties. Alternate forms may require additional unlocks; these values are not combined build damage.

References and version

Game data version: Pinned public export

Mk1-Strun — WARFRAME Wiki ↗
Technical source data for verification

These machine-readable game records support the calculations and factual checks. The wiki references above are intended for reading.

Raw game data (JSON) ↗

Original data record ↗

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Mod capacity and investment

Unranked base capacity: 15 + one per two Mastery Ranks through MR30. Legendary ranks add one each. Rank-40 equipment unlocks two extra ranks per installed Forma.

Eight standard slots

Slot 1
Slot 2
Slot 3
Slot 4
Slot 5
Slot 6
Slot 7
Slot 8
0Drain
30Capacity
30Remaining

The selected mods fit the verified slot, applicability and capacity constraints.

Upgrading these mods from their entered owned ranks costs 0 Endo and 0 Credits. Your shared Endo and Credits are allocated in My plan.

Select actual installed polarities. A planned polarity change requires the appropriate Forma and resets equipment rank. Conditional combat effects and unmodeled advanced upgrades stay separate.

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