Medium Range Missiles

Medium Range Missiles, or MRMs for short, are a unique weapon system capable of saturating an area with unguided missiles.

Overview

Medium Range Missile rack launches shotgun-like burst of fast moving missiles and similar to SRMs, there's no guidance system. Unlike SRM systems, MRM short range effectiveness is significantly reduced by the 60 meter minimum range. While the damage dealt by individual missiles is slightly less than that of LRM's, and their unguided nature can make aiming more difficult, may give the impression of a sub-par weapon system MRMs make up for it through sheer weight of fire. Even the smallest MRM rack fires off 10 missiles at once and with so many missiles hitting, the enemy cockpit will be shaken quite violently.

Only Inner Sphere units have access to MRMs.

Weapon Stats

Weapon	Min Range	Max Range	Splash Damage/Shot	Damage Type	Sec. Splash Damage/Shot	Sec. Damage Type	Splash Radius (prm/sec)	Shots /min	Sustained DPS	Speed (m/s)	Heat /Shot	Ammo /ton	Ammo cost /ton
MRM10	60m	675m	10 x 82	Missile	10 x 82	Frag	1.5m / 5m	11.3	158	450	46	240	1050
MRM20			20 x 82		20 x 82			8.6	239		92
MRM30			30 x 82		30 x 82			6.9	288		138
MRM40			40 x 82		40 x 82			6	335		185
Air MRM10	60m	700m	10 x 82	Missile	10 x 82	Frag	1.5m / 5m	9.2	129	500	46	240	250
Air MRM20			20 x 82		20 x 82			8.6	239		92
Air MRM30			30 x 82		30 x 82			8	335		138
Air MRM40			40 x 82		40 x 82			7.5	418		185

	All stats are current as of release 0.14.10

Gameplay & Hints

• MRM tendency to spread when fired enables them to saturate an area, helping to ensure that at least some hits are scored and making the weapon especially effective against targets clustered together closely.

• MRM can be tricky to use efficiently against fast moving targets, or when shooting moving targets near the maximum range.

Canon

Medium Range Missiles were introduced by the Draconis Combine's Luthien Armor Works in 3058. Their effort was based around a "dead-fire" concept and were intended to deliver smaller and less expensive missiles aimed at area saturation fire. To this end the missiles completely lacked any sort of guidance system, a huge step backward compared to other systems, which enabled them to make use of lighter missiles and launchers. Initially the weapon was spurned as something for green cadets, however it has since caught on in regular military units among Successor States and mercenaries.

BattleTech reference

Usage

The following Inner Sphere assets equip MRMs:

Asset	Type	Faction	Tons	MRM10	MRM20	MRM30	MRM40	Air MRM10	Air MRM20	Air MRM30	Air MRM40
Commando D	Mech	IS	25	1
Owens E	Mech	IS	35	2
Raven E	Mech	IS	35		1
Chimera Prime	Mech	IS	40		1
Chimera C	Mech	IS	40			1
Bushwacker C	Mech	IS	55	2
Argus C	Mech	IS	60			1
Catapult B	Mech	IS	65			2
Avatar E	Mech	IS	70		2
Warhammer F	Mech	IS	70			1
Marauder G	Mech	IS	75		2
Thanatos Prime	Mech	IS	75			1
Awesome D	Mech	IS	80		1
Mauler C	Mech	IS	90			1
Mauler D	Mech	IS	90				2
Sunder D	Mech	IS	90			1
Atlas G	Mech	IS	100			2
Fafnir G	Mech	IS	100			2
Chevalier D	Vehicle	IS	35	1
Goblin B	Vehicle	IS	45	1
Goblin E	Vehicle	IS	45	2
Regulator C	Vehicle	IS	45				1
Demolisher D	Vehicle	IS	80			1
Partisan D	Vehicle	IS	80			1
Behemoth B	Vehicle	IS	100	3
Hawkmoth A	VTOL	IS	25					2
Corsair D	ASF	IS	50						2
Rusalka D	ASF	IS	65							2
Shiva B	ASF	IS	85								2

	All stats are current as of release 0.14.10

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