Auspex Boss Melter Tactical
TacticalAn endgame Tactical loadout built to stack Auspex Scan into a 245% damage multiplier on a single high-value target (base scan +50%, Precise Calibration +75%, Concentrated Fire +120%). The Deathwatch Heavy Bolt Rifle with its underslung grenade launcher carries horde clear and crowd control, while Emperor's Vengeance refills the primary magazine and a grenade on every execution for effectively infinite fuel. Heightened Vigor grants hyperarmour on every perfect parry and the grenade launcher provides massive overhealing, so a normally-fragile Tactical frame holds the frontline while melting bosses for the whole team.
Damage
245% bonus damage on Auspex-marked targets (base 50% + Precise Calibration 75% + Concentrated Fire 120%)
Survivability
Heightened Vigor hyperarmour, grenade-launcher overhealing, Recoupment armour-on-headshot. Tanky for Tactical
Boss
Ultimate boss melter support. Auspex stack deletes Extremis and Terminus targets in seconds

Tactical
The all-rounder class of the Space Marine 2 roster, with the widest weapon pool in the game. Its signature ability is Auspex Scan, a long-range targeting pulse that marks an enemy and multiplies the damage it takes. Stacked with Precise Calibration and Concentrated Fire, a marked target takes 245% extra damage, which is what turns Tactical into the squad's dedicated boss melter.

Heroic-tier Heavy Bolt Rifle running the underslung grenade launcher attachment. The bolt rifle's full-auto fire clears hordes and chunks single targets, while the grenade launcher delivers crowd control and, paired with Emperor's Vengeance, a renewable source of massive overhealing and armour restoration. This is the backbone of the build's damage and sustain.
How to Obtain


Combat Strategy
- ▸Confirm Precise Calibration AND Concentrated Fire are both slotted. The 245% Auspex multiplier does not work without both.
- ▸Equip the Double Shot Plasma Pistol with Charged Cooling for group play, or swap to the fire-rate configuration when playing solo.
- ▸Stay within squad range so Secure Stockpile keeps the whole team supplied through boss phases.
- ▸Spam the Heavy Bolt Rifle on full auto to clear hordes and chunk single targets.
- ▸Every 30 seconds, finish a Majoris execution to trigger Emperor's Vengeance, refilling primary ammo and a grenade.
- ▸Keep Auspex Scan recycling on Extremis and Terminus kills. Vital Data refunds 50% of the charge each time.
- ▸Tap the Plasma Pistol for elites and reinforcement callers while the rifle vents or reloads.
- ▸Drop Auspex Scan on the boss or Extremis, then pour Heavy Bolt Rifle fire into the marked target for a 245% damage spike.
- ▸Spend grenades freely during the window. Emperor's Vengeance and Skilled Supplier keep them flowing.
- ▸Feed Plasma Pistol charged double-shots into the marked target between rifle reloads for extra burst.
- ▸Land headshot kills on Majoris to trigger Recoupment for armour restoration as you fight.
- ▸Fire the grenade launcher into groups for massive overhealing and armour restore.
- ▸Parry to trigger Heightened Vigor's 10-second hyperarmour, then use Medicae Stims (boosted by Resilience) for high health returns.
- ▸Use the Chainsword animation-skip combo (Shoulder Charge, two light attacks, Shoulder Charge) to stun-lock Extremis enemies.
- ▸In solo play, run the fire-rate Plasma Pistol to quickly interrupt reinforcement calls or contest a health pickup.
- ▸Skip Kraken Penetrating Rounds while it is bugged, and avoid Balanced Distribution since its secondary-damage penalty weakens the Plasma Pistol.
Sources
Verified: 2026-06-16 · All content is original with full credit to original creators.
