Marathon Assassin Build: Best Ranked Solo Loadout Right Now

Assassin - Stealth is A-tier solo ranked. That grade is earned — not inflated. The shell's kit (Active Camo, Smoke Screen, Shadow Dive, Shroud) gives you tools no other shell replicates: you control when fights happen, you can disengage before they go wrong, and the Shadow Strike core turns the Utility Knife - Melee into a one-tap threat off invisibility. The win condition is simple to state and demanding to execute: identify a Holotag target, get invisible, close the gap, take the tag, and disappear before anyone third-parties the trade. Execution — not the shell — is the variable.

This build is not about trading bullets. It is about eliminating that variable.

*Primary: Stryder M1T - Precision Rifle*

Sources list the Stryder M1T at 36 damage, 180 RPM, 12-round magazine, mid-range precision rifle firing Light Rounds. That profile fits Assassin's engagement model exactly: you are not designed for sustained spray fights. You are designed to open from advantage, deal precise damage, and either finish or disengage. The Stryder rewards patience and punishes panic. Slotting a **◈ Vigilant Lens - Optic MOD - Enhanced (ads_speed −0.09s, ads_spread −0.33) tightens the first-shot accuracy window. A Hi-Speed Mag (reload_speed −0.52s, magazine_size +3) addresses the tight 12-round mag — you will empty it on one contact, and a slow reload after a Shadow Dive re-engagement can cost a kill. For the chip slot, Shadow Strike** (the Prestige Assassin core — your Utility Knife deals greatly increased damage when attacking from invisibility) is the build's centerpiece, not the Stryder. The rifle opens the fight; the knife closes it.

*Secondary: CE Tactical Sidearm - Pistol*

20 damage, 300 RPM, 18-round magazine. It is a verified confirmed profile. Use it as your insurance when Active Camo disrupts after taking damage mid-fight and you need a close-range answer before you can re-cloak. Pair with a **◈ Stack Overflow - Chip MOD - Deluxe** chip to overflow the magazine on empty reload — staying in the fight without breaking to a slow reload cycle matters when your tactical is on cooldown.

*Implants:*

- **Head: ◇ Regen V4 - Head - Superior — Self-Repair Speed 50%, Revive Speed 20%. You are fighting solo. Self-sustain between contacts is critical; you will not have a Med-Drone. - Legs: ◇ Bionic Leg Upgrades V4 - Legs - Superior — Finisher Siphon 20, Agility 50. The Agility boost compounds with Active Camo's movement-visibility scaling; you need to move fast without broadcasting your position. - Torso: Knife Fight V4 - Torso - Superior** — Melee Damage 50. Shadow Strike already multiplies knife damage from invisibility; this stacks directly on top of it.

*Cradle:*

Invest into the Strength track to push Melee Damage and eventually unlock the Close & Personal perk (knife attacks generate less heat). Heat management is your ceiling in extended sequences — you are diving, cloaking, sliding, and knife-striking in quick succession. Anything that reduces the heat tax on that chain extends your operational window per engagement.

“The knife is the weapon. The Stryder is the setup.”

Your opener is Smoke Screen into Active Camo. Advance under cover, not in the open. Shadow Dive is your repositioning reset — use it to disengage, not just to initiate, or you will waste it on entries that turn bad. Shroud gives you passive camo inside any smoke, hostile or yours; use hostile Smoke Screen remnants on the map as free re-cloak points during rotations.

Holotag priority: target isolated Runners, not squads. Your job is surgical removal, not firefights. If a contact goes to a three-way exchange, pop smoke, disengage, and reset. The Assassin's ranked grade comes from knowing when not to fight — that discipline is the build's real edge.