Accuracy and headshot data are estimates. TTK values may differ from in-game results. Verified weapon stats rolling out now. Methodology ·
IMPACT H-AR
AR · 60m range · mag 18 · S tier · Launch March 20261.0
Impact H-AR is a S-tier AR in Marathon. At medium range (15–40m) against a Pro-skill player with a Standard (Grey) shield (140 EHP), it kills in 2.25s using 7 shots — ranking #1 among ARs at medium range. Base stats: 18 damage · 400 RPM · 18-round mag · 2.79s reload.
TTK · Medium · Pro · Standard (Grey) Shield
2.25s
vs 140 EHP (Standard (Grey))
7 shots to kill · 1 kills/mag
TTK by Range · ⚡ Pro · Standard (Grey)
Short (<15m)1.80s7 shots
Medium (15–40m)2.25s7 shots
Long (40m+)5.49s8 shots
Best Case (Pro · Short · No Shield)
1.80s· 7 shots
TTK by Range · Pro · Standard (Grey) Shield (140 EHP)
Short (<15m)1.80s7 shots
Medium (15–40m)2.25s7 shots
Long (40m+)5.49s8 shots
Base Stats
Damage18
RPM400
Magazine18
Reload Speed2.79s
Range60m
Ammo TypeHeavy
Base unmodded stats only.
Compare with other ARs
| Rank | Weapon | Short TTK (<15m) | Med TTK (15–40m) | Long TTK (40m+) | Tier |
|---|---|---|---|---|---|
| 1 | Impact H-AR | 1.80s | 2.25s | 5.49s | S |
| 2 | M77 Assault Rifle | 2.00s | 2.53s | 5.23s | A |
| 3 | Overrun AR | 4.71s | 5.13s | 8.67s | B |
| 4 | V75 Scar | 6.80s | 8.80s | 17.30s | C |
Frequently Asked Questions
What is the Impact H-AR TTK in Marathon?
The Impact H-AR kills in 2.25s at medium range (15-40m) against a Pro-skill player with a Standard (Grey) shield (140 EHP). At short range (<15m) the TTK is 1.80s, and at long range (40m+) it is 5.49s. All figures use base, unmodded stats in the Launch March 2026 patch.
How many bullets does the Impact H-AR need to kill?
The Impact H-AR requires 7 shots at medium range against a Standard (Grey)-shield enemy. At short range it takes 7 shots, and at long range 8 shots. With a 18-round magazine that is approximately 1 kills per mag at medium range.
Is the Impact H-AR good in Marathon?
The Impact H-AR is S-tier at medium range (Pro skill, Standard (Grey) shield), ranking #1 among ARs. It is one of the fastest-killing weapons in its class.
What ammo does the Impact H-AR use?
The Impact H-AR uses Heavy ammo with a 18-round magazine and a 2.79s reload speed.