Grenade Launchers

This page contains content from Underrail: Heavy Duty expansion.

Grenade Launchers are weapons. They use the Guns skill and have a low to moderate Strength requirement. They use either 25mm grenades or 40mm grenades as ammo.

Description

• Strong area of effect attacks
• Can target tiles as well as specific targets
• Damage reduced by enemy evasion
• Slight moving penalty and melee penalty
• Medium range
• High skill requirement
• High reload cost
• Heavy ammo
• Very loud
• Low-moderate strength requirement (5-8)

Models

25mm Grenade Launchers

Craftable

• Petard — Low damage spread, higher base damage
• Tsar — Low damage spread, increased critical chance, slightly increased critical damage

Unique

• Punisher

40mm Grenade Launchers

Craftable

• Mangonel — Moderate damage spread
• Onager — High damage spread, reduced critical chance, increased critical damage

Unique

• Thumper
• Milcore MGL

Strength requirements table

Weapons introduced by Heavy Duty have a variable Strength requirement based on what components are used for their ammo capacity. For 40mm grenade launchers this also increases their reload AP cost.

25mm Grenade Launchers
Strength Requirement	5	6	7	8
Ammo Capacity	6	8	10	12
Reload Cost	30	30	30	30

40mm Grenade Launchers
Strength Requirement	6	6	7
Ammo Capacity	4	6	8
Reload Cost	35	40	45

Grenade Launcher feats

• Demolition Man
• Practiced Parabola
• Shell Shock
• Tricky Trajectory