Marathon Cores Tier List

META

Counter Attack

Destroyer

Early Warning System

Recon

Impact Siphons

Destroyer

Minus Sights

Assassin

Intuition

Recon

Partner in Crime

Thief

Emergency Response

Triage

Adrenal Core

Vandal

Samaritan

Triage

Silent Killer

Assassin

X-Ray Vision

Thief

Calling Card

Vandal

Break and Enter

Thief

Microjet Efficiency Package

Vandal

A Tier

Shadow Strike

Assassin

Case the Joint

Thief

Cloak and Dagger

Assassin

Advanced Tracking

Recon

Extended Field

Triage

Guerrilla

Assassin

Adaptive Barrier

Destroyer

Extended Battery

Thief

No Good Deed

Triage

Echo Chamber

Recon

Hideout

Thief

Intake Vents

Destroyer

High-Octane Propellant

Vandal

B Tier

Low Profile

Vandal

Lock 'N Load

Destroyer

Hypocritic Oath

Triage

Cluster Payload

Recon

Bullrush

Destroyer

On the Trail

Recon

Premium Package

Thief

Reinforced Plating

Destroyer

Predator

Assassin

Hit and Run

Thief

Pulse Amplifier

Recon

Combat Medic

Triage

Cut To The Chase

Vandal

Extended Amp

Vandal

Mechanized Holsters

Vandal

Field Medic

Triage

Flexweave Casing

Assassin

Patience

Assassin

Blast Off

Vandal

Friendly Face

Triage

Keen Eye

Thief

Hunter Killer

Recon

C Tier

Out of Dodge

Vandal

Ounce of Prevention

Triage

Eye in the Sky

Recon

Ankle Breaker

Destroyer

Bad Cop

Recon

Myrmidon

Destroyer

Safe Landing

Assassin

Missile Barrage

Destroyer

Electron Recapture Sinks

Triage

Adrenaline Rush

Vandal

Crime Spree

Thief

Fresh Install

Triage

Ghost Protocol

Assassin

D Tier

Explosive Payload

Destroyer

Bombardier

Destroyer

Hot Pursuit

Recon

Heavy Ordnance

Destroyer

Tag!

Vandal

High Voltage

Triage

Breathing Space

Assassin

Boutique

Thief

Phantom Strike

Assassin

Greed is Good

Thief

Bombing Run

Destroyer

Glass Canon

All

Close And Personal

All

Flight Response

All

Like For Like

All

Restorative Overflow

All

The Big Score

All

Trophy Hunter

All

Cash Flow

All

Static Casket

All