Epic Special

Biotoxic Disinjector

Professional extraction analytics and TTK optimization for the Biotoxic Disinjector in Marathon Season 1.

Patch S2.0Updated 8/21/2026Marathon
Biotoxic Disinjector
45
Base Damage
120
Fire Rate (RPM)
1.2x
HS Multiplier
10
Magazine Size

Strategic Extraction Analysis

In the current meta, the Biotoxic Disinjector occupies a niche position. Its moderate time-to-kill of 3.000s at close range makes it viable in most combat scenarios. The weapon requires 7 shots to eliminate a full-health target at close range, 9 at medium range, and 17 at long range. With 120 rounds per minute and a 10-round magazine, the Biotoxic Disinjector can secure kills within a single magazine. Its headshot multiplier of 1.2x means skilled players can reduce TTK to 1.500s with consistent headshots. Range performance sees damage drop to 80% at medium range and 40% at long range. Players should strictly engage within close range for optimal results.

🧠 Combat Intelligence

Boasting 90 DPS, the Biotoxic Disinjector offers a competitive 3.00s close-quarters elimination time (300HP). It fires at 120 RPM, dealing 45 base damage per shot. Against armored targets, TTK increases to 8.00s.

✅ Strengths

    ⚠️ Weaknesses

    • Below-average DPS output
    • Slow TTK in close quarters
    • Significant damage drop-off at range
    • Low headshot bonus limits skill ceiling
    • Small magazine limits sustained fire
    • Low fire rate requires careful shot placement
    Best For
    Aggressive pushes and CQB fights
    Avoid
    Long-range engagements
    PRO

    The Analytical Verdict

    📍Warning: Damage drops by 60% at long range. NEVER take fights past 30m with this weapon; close the distance first.

    📏 Range Effectiveness Breakdown

    Close Quarters
    0 - 15m
    45
    Expected Damage
    Mid Range
    15 - 40m
    36
    Expected Damage
    Long Range
    40m+
    18
    Expected Damage

    Frequently Asked Questions

    Is the Biotoxic Disinjector meta in Marathon Season 1?

    The Biotoxic Disinjector is a Epic tier Special. With a base damage of 45 and 120 RPM, it is a top-tier extraction weapon in the Season 1 meta.

    What is the best range for the Biotoxic Disinjector?

    The Biotoxic Disinjector retains 80% damage at mid-range, making it effective between 15-40m.

    How does the Biotoxic Disinjector perform against shields?

    Against a Light Shield target (130 effective HP), the Biotoxic Disinjector needs approximately 3 shots at close range. Against Heavy Shields (200 effective HP), expect 5 shots. Use our TTK Calculator for exact millisecond figures.

    Pro Tip: Mastering the Biotoxic Disinjector

    📍Warning: Damage drops by 60% at long range. NEVER take fights past 30m with this weapon; close the distance first.