Prepare for War

Civil War

Escalation
  • Osiris

    Sekhmet

  • Nightstar

    Wolf Phoenix

  • Arctic Wolf

    Blood Kit

  • Nova Cat

    Cobra Cat

Inner Sphere

Clan

UPDATE & WEAPON SYSTEM UPGRADES

The advancement of MechWarrior Onlineā€™s timeline allows us the opportunity to introduce new weapons and equipment to the game. These additions both narrow the gap between Inner Sphere and Clan technology as well as give each of the factions unique pieces of technology to equip on their 'Mechs.

IS Collector Rewards

Own Both Osiris and Nightstar Collector Packages

- 1 IS Hanging Item with a 5% XP Boost
- 1 IS Hanging Item with a 5% C-bills Boost

IS Ultimate Rewards

Own Both Osiris and Nightstar Ultimate Packages

- 1 IS Standing Item with a 5% XP Boost
- 1 IS Standing Item with a 5% C-bills Boost

Clan Collector Rewards

Own Both Arctic Wolf and Nova Cat Collector Packages

- 1 Clan Hanging Item with a 5% XP Boost
- 1 Clan Hanging Item with a 5% C-bills Boost

Clan Ultimate Rewards

Own Both Arctic Wolf and Nova Cat Ultimate Packages

- 1 Clan Standing Item with a 5% XP Boost
- 1 Clan Standing Item with a 5% C-bills Boost

Choose a Mech Pack

  • Standard
  • Collector
  • Ultimate

Osiris - Standard $15.00 - Collector $30.00 - Ultimate $50.00

Inner Sphere

  • 3 Osiris Standard Variants: OSR-3D, OSR-4D, OSR-1V
  • 3 x Mechbays
  • 1 x IS "Civil War" War Horn
  • 1 x IS "Civil War" Standing Cockpit Item
  • 1 x IS "Civil War" Hanging Cockpit Item
  • 1 Title
  • 1 Badge
  • 30 Days Active Premium Time
  • 3 Osiris Standard Variants: OSR-3D, OSR-4D, OSR-1V
  • 1 Special Variant (OSR-3D) with IS Civil War Paint Job, and a +30% C-Bill boost
  • 4 x Mechbays
  • 3 x IS "Civil War" War Horn
  • 3 x IS "Civil War" Standing Cockpit Item
  • 3 x IS "Civil War" Hanging Cockpit Item
  • 2 Titles
  • 2 Badges
  • 60 Days Active Premium Time
  • Purchasing the Ultimate Pack will provide you with all of the Osiris 'Mechs with just a single purchase!
    • - Collector Pack $30.00
    • - Reinforcements Add-On $10.00
    • - Hero Add-On $10.00

    The Ultimate Pack is not an Upgrade option.

Hero Add-On $10.00

Add the Hero Osiris 'Mech to your pack for $10.00

OSR-SE 'Sekhmet' + 1 MechBay

To purchase the Hero Add-On you must first buy a Pack. Accounts are limited to one Hero Add-On only.

Reinforcements Add-On $10.00

Add 2 additional Osiris 'Mech Variants to your pack for $10.00

  • OSR-2V + 1 MechBay
  • OSR-1P + 1 MechBay

To purchase the Reinforcements Add-On you must first buy a Pack. Accounts are limited to one Reinforcements Add-On only.

Nightstar - Standard $20.00 - Collector $40.00 - Ultimate $70.00

Inner Sphere

  • 3 Nightstar Standard Variants: NSR-9J, NSR-9FC, NSR-9S
  • 3 x Mechbays
  • 1 x IS "Civil War" War Horn
  • 1 x IS "Civil War" Standing Cockpit Item
  • 1 x IS "Civil War" Hanging Cockpit Item
  • 1 Title
  • 1 Badge
  • 30 Days Active Premium Time
  • 3 Nightstar Standard Variants: NSR-9J, NSR-9FC, NSR-9S
  • 1 Special Variant (NSR-9J) with IS Civil War Paint Job, and a +30% C-Bill boost
  • 4 x Mechbays
  • 3 x IS "Civil War" War Horn
  • 3 x IS "Civil War" Standing Cockpit Item
  • 3 x IS "Civil War" Hanging Cockpit Item
  • 2 Titles
  • 2 Badges
  • 60 Days Active Premium Time
  • Purchasing the Ultimate Pack will provide you with all of the Nightstar 'Mechs with just a single purchase!
    • - Collector Pack $40.00
    • - Reinforcements Add-On $15.00
    • - Hero Add-On $15.00

    The Ultimate Pack is not an Upgrade option.

Hero Add-On $15.00

Add the Hero Nightstar 'Mech to your pack for $15.00

NSR-WP 'Wolf Phoenix' + 1 MechBay

To purchase the Hero Add-On you must first buy a Pack. Accounts are limited to one Hero Add-On only.

Reinforcements Add-On $15.00

Add 2 additional Nightstar 'Mech Variants to your pack for $15.00

  • NSR-9P + 1 MechBay
  • NSR-10P + 1 MechBay

To purchase the Reinforcements Add-On you must first buy a Pack. Accounts are limited to one Reinforcements Add-On only.

Arctic Wolf - Standard $20.00 - Collector $40.00 - Ultimate $70.00

Clan

  • 3 Arctic Wolf Standard Variants: ACW-Prime, ACW-A, ACW-P
  • 3 x Mechbays
  • 1 x Clan "Civil War" War Horn
  • 1 x Clan "Civil War" Standing Cockpit Item
  • 1 x Clan "Civil War" Hanging Cockpit Item
  • 1 Title
  • 1 Badge
  • 30 Days Active Premium Time
  • 3 Arctic Wolf Standard Variants: ACW-Prime, ACW-A, ACW-P
  • 1 Special Variant (ACW-Prime) with Clan Civil War Paint Job, and a +30% C-Bill boost
  • 4 x Mechbays
  • 3 x Clan "Civil War" War Horn
  • 3 x Clan "Civil War" Standing Cockpit Item
  • 3 x Clan "Civil War" Hanging Cockpit Item
  • 2 Titles
  • 2 Badges
  • 60 Days Active Premium Time
  • Purchasing the Ultimate Pack will provide you with all of the Arctic Wolf 'Mechs with just a single purchase!
    • - Collector Pack $40.00
    • - Reinforcements Add-On $15.00
    • - Hero Add-On $15.00

    The Ultimate Pack is not an Upgrade option.

Hero Add-On $15.00

Add the Hero Arctic Wolf 'Mech to your pack for $15.00

ACW-BK 'Blood Kit' + 1 MechBay

To purchase the Hero Add-On you must first buy a Pack. Accounts are limited to one Hero Add-On only.

Reinforcements Add-On $15.00

Add 2 additional Arctic Wolf 'Mech Variants to your pack for $15.00

  • ACW-1 + 1 MechBay
  • ACW-2 + 1 MechBay

To purchase the Reinforcements Add-On you must first buy a Pack. Accounts are limited to one Reinforcements Add-On only.

Nova Cat - Standard $20.00 - Collector $40.00 - Ultimate $70.00

Clan

  • 3 Nova Cat Standard Variants: NCT-Prime, NCT-A, NCT-B
  • 3 x Mechbays
  • 1 x Clan "Civil War" War Horn
  • 1 x Clan "Civil War" Standing Cockpit Item
  • 1 x Clan "Civil War" Hanging Cockpit Item
  • 1 Title
  • 1 Badge
  • 30 Days Active Premium Time
  • 3 Nova Cat Standard Variants: NCT-Prime, NCT-A, NCT-B
  • 1 Special Variant (NCT-Prime) with Clan Civil War Paint Job, and a +30% C-Bill boost
  • 4 x Mechbays
  • 3 x Clan "Civil War" War Horn
  • 3 x Clan "Civil War" Standing Cockpit Item
  • 3 x Clan "Civil War" Hanging Cockpit Item
  • 2 Titles
  • 2 Badges
  • 60 Days Active Premium Time
  • Purchasing the Ultimate Pack will provide you with all of the Nova Cat 'Mechs with just a single purchase!
    • - Collector Pack $40.00
    • - Reinforcements Add-On $15.00
    • - Hero Add-On $15.00

    The Ultimate Pack is not an Upgrade option.

Hero Add-On $15.00

Add the Hero Nova Cat 'Mech to your pack for $15.00

NCT-CC 'Cobra Cat' + 1 MechBay

To purchase the Hero Add-On you must first buy a Pack. Accounts are limited to one Hero Add-On only.

Reinforcements Add-On $15.00

Add 2 additional Nova Cat 'Mech Variants to your pack for $15.00

  • NCT-C + 1 MechBay
  • NCT-D + 1 MechBay

To purchase the Reinforcements Add-On you must first buy a Pack. Accounts are limited to one Reinforcements Add-On only.

'mech specs

OSR-3D
OSR-4D
OSR-1V
OSR-2V
OSR-1P
OSR-SE 'Sekhmet'
OVERVIEW
Tonnage303030303030
Engine240 XL240 XL240 XL240 XL240 XL240 XL
Top Speed129.6 kph129.6 kph129.6 kph129.6 kph129.6 kph129.6 kph
Max Engine Rating285285285285285285
Armor161 Ferro-Fibrous197 Ferro-Fibrous179 Ferro-Fibrous197 Ferro-Fibrous161 Ferro-Fibrous161 Ferro-Fibrous
Internal StructureEndo-SteelEndo-SteelEndo-SteelEndo-SteelEndo-SteelEndo-Steel
Heat Sinks10 Double10 Double10 Double10 Double10 Double10 Double
Jump Jets4 (4 Max)8 (8 Max)4 (4 Max)4 (4 Max)4 (4 Max)6 (6 Max)
ECM CapableNoNoNoNoNoNo
MASC CapableNoNoNoNoNoNo
WEAPONS AND EQUIPMENT
Head------
Left ArmSRM 6-Streak SRM 4ER Medium Laser x2Machine GunHeavy Machine Gun, ER Medium Laser
Left TorsoMachine Gun, Jump Jet x2, Machine Gun Ammo x0.5, SRM AmmoJump Jet x4ER Small Laser, Jump Jet x2, Streak SRM AmmoMachine Gun, Jump Jet x2, Machine Gun Ammo x2SRM 4, Jump Jet x2, SRM AmmoER Medium Laser, Jump Jet x3
Center TorsoEngine, ER Medium Laser x2Engine, ER Medium Laser x2EngineEngine, FlamerEngine, Medium Laser x2Engine
Right TorsoER Medium Laser, Jump Jet x2Medium Pulse Laser, ER Medium Laser, Jump Jet x4LRM 5, Jump Jet x2, LRM AmmoMachine Gun, Jump Jet x2, Machine Gun AmmoSRM 4, Jump Jet x2, SRM Ammo, Machine Gun AmmoLight PPC, Jump Jet x3, HMG Ammo, Double Heat Sink
Right ArmER Medium Laser x2, Double Heat SinkER Medium Laser x2, Double Heat SinkER Medium Laser x2, Double Heat SinkFlamer x2, Double Heat SinkMachine Gun, Double Heat SinkHeavy Machine Gun, ER Medium Laser
Left Leg------
Right Leg------
HARDPOINTS
Head------
Left Arm1 Missile (Actuators: Upper)(Actuators: Upper)2 Missile (Actuators: Upper)2 Energy (Actuators: Upper)2 Ballistic (Actuators: Upper)1 Ballistic, 1 Energy (Actuators: Upper)
Left Torso2 Ballistic, 1 AMS1 AMS2 Energy, 1 AMS1 Ballistic, 1 AMS1 Missile, 1 AMS1 Energy, 1 AMS
Center Torso2 Energy2 Energy-1 Energy2 Energy-
Right Torso1 Energy2 Energy1 Missile1 Ballistic1 Missile1 Energy
Right Arm2 Energy (Actuators: Upper)2 Energy (Actuators: Upper)2 Energy (Actuators: Upper)2 Energy (Actuators: Upper)2 Ballistic (Actuators: Upper)1 Ballistic, 1 Energy (Actuators: Upper)
NSR-9J
NSR-9FC
NSR-9S
NSR-9P
NSR-10P
NSR-WP 'Wolf Phoenix'
OVERVIEW
Tonnage959595959595
Engine285 XL380 XL285 XL285 XL285 Light285 Standard
Top Speed48.6 kph64.8 kph48.6 kph48.6 kph48.6 kph48.6 kph
Max Engine Rating345400345345345345
Armor586 Standard586 Standard586 Standard576 Standard586 Light Ferro-Fibrous576 Standard
Internal StructureStandardStandardStandardStandardStandardStandard
Heat Sinks14 Double13 Double14 Double11 Double14 Double19 Double
Jump Jets0 (0 Max)0 (0 Max)3 (4 Max)0 (0 Max)0 (0 Max)0 (0 Max)
ECM CapableNoNoNoNoYesNo
MASC CapableNoNoNoNoNoNo
WEAPONS AND EQUIPMENT
HeadSmall LaserMedium LaserSmall LaserAMSER Medium LaserStreak SRM Ammo
Left ArmGauss Rifle, Medium Pulse LaserLB 10-X AC, Medium LaserUltra AC/20Ultra AC/5, Medium Pulse LaserUltra AC/5, Ultra AC/2Large Laser, Medium Pulse Laser, Double Heat Sink
Left TorsoGauss Ammo x3, Double Heat Sink x2LB 10-X Ammo x4, CASEMedium Pulse Laser, Ultra AC/20 Ammo x2, Double Heat Sink x2Ultra AC/5, Ultra AC/5 Ammo x2, AMS AmmoGuardian ECM Suite, Ultra AC/5 Ammo, Ultra AC/2 Ammo, Double Heat Sink x2Streak SRM 6, Streak SRM 4, Double Heat Sink x3
Center TorsoEngine, Gauss AmmoEngineEngine, Medium Pulse Laser, Jump JetEngine, Streak SRM 6EngineEngine, Streak SRM Ammo x2
Right TorsoER PPC, Gauss Ammo x3, Double Heat SinkER PPCMedium Pulse Laser, Ultra AC/20 Ammo x4, Double Heat SinkUltra AC/5, Ultra AC/5 Ammo x3, Streak SRM AmmoER PPC, Ultra AC/5 Ammo, Ultra AC/2 Ammo, Double Heat SinkStreak SRM 6, Streak SRM 4, Double Heat Sink x3
Right ArmGauss Rifle, Medium Pulse LaserLB 10-X AC, Medium LaserUltra AC/20Ultra AC/5, Medium Pulse LaserUltra AC/5, Ultra AC/2Large Laser, Medium Pulse Laser, Double Heat Sink
Left Leg--Jump Jet--Streak SRM Ammo x2
Right Leg--Jump Jet--Streak SRM Ammo x2
HARDPOINTS
Head1 Energy1 Energy1 Energy1 AMS1 Energy-
Left Arm1 Ballistic, 2 Energy (Actuators: Upper, Lower, Hand)1 Ballistic, 1 Energy (Actuators: Upper, Lower, Hand)1 Ballistic (Actuators: Upper)1 Ballistic, 1 Energy (Actuators: Upper, Lower, Hand)2 Ballistic (Actuators: Upper, Lower, Hand)2 Energy (Actuators: Upper, Lower, Hand)
Left Torso1 AMS1 AMS1 Energy, 1 AMS1 Ballistic, 1 AMS1 ECM, 1 AMS2 Missile, 1 AMS
Center Torso--1 Energy1 Missile--
Right Torso1 Energy2 Energy1 Energy1 Ballistic1 Energy2 Missile
Right Arm1 Ballistic, 2 Energy (Actuators: Upper, Lower, Hand)1 Ballistic, 1 Energy (Actuators: Upper, Lower, Hand)1 Ballistic (Actuators: Upper)1 Ballistic, 1 Energy (Actuators: Upper, Lower, Hand)2 Ballistic (Actuators: Upper, Lower, Hand)2 Energy (Actuators: Upper, Lower, Hand)
ACW-Prime
ACW-A
ACW-P
ACW-1
ACW-2
ACW-BK 'Blood Kit'
OVERVIEW
Tonnage404040404040
Engine240 XL240 XL240 XL280 XL280 XL280 XL
Top Speed97.2 kph97.2 kph97.2 kph113.4 kph113.4 kph113.4 kph
Max Engine Rating---365365365
Armor268 Ferro-Fibrous268 Ferro-Fibrous268 Ferro-Fibrous192 Standard192 Standard192 Ferro-Fibrous
Internal StructureEndo-SteelEndo-SteelEndo-SteelEndo-SteelEndo-SteelEndo-Steel
Heat Sinks10 Double10 Double15 Double10 Double10 Double11 Double
Jump Jets6 (6 Max)0 (0 Max)0 (0 Max)0 (0 Max)0 (0 Max)4 (4 Max)
ECM CapableNoYesNoNoNoNo
MASC CapableNoNoNoNoNoNo
WEAPONS AND EQUIPMENT
HeadFixed Armor SlotFixed Armor SlotFixed Armor Slot---
Left ArmFixed Armor Slot, Fixed Structure Slot x2, Streak SRM 6Fixed Armor Slot, Fixed Structure Slot x2, SRM 6, Small Pulse Laser, SRM AmmoFixed Armor Slot, Fixed Structure Slot x2, ER Large Laser, ER Medium LaserSRM 6, SRM 4SRM 6ER Large Laser, ER Medium Laser
Left TorsoFixed Armor Slot, Fixed Structure Slot, Jump Jet x3, Streak SRM 6, Streak SRM Ammo x2Fixed Armor Slot, Fixed Structure Slot, LRM 15, LRM Ammo x2Fixed Armor Slot, Fixed Structure Slot, Streak SRM 4 x2, Streak SRM Ammo x2, Double Heat Sink x2SRM 6 x2, SRM Ammo x3Large Pulse Laser, SRM Ammo x3Heavy Machine Gun, Jump Jet x2, Streak SRM Ammo
Center TorsoEngine, Double Heat SinkEngine, Double Heat SinkEngine, Double Heat SinkEngine, NarcEngine, NarcEngine, Streak SRM 6
Right TorsoFixed Armor Slot, Fixed Structure Slot, Jump Jet x3, Streak SRM 6, Streak SRM Ammo x2Fixed Armor Slot, Fixed Structure Slot, LRM 15, ECM Suite, LRM Ammo x2Fixed Armor Slot, Fixed Structure Slot, ER Small Laser x2, Double Heat Sink x3SRM 6 x2, SRM Ammo, Narc AmmoSRM 6 x2, Narc AmmoHeavy Machine Gun, Jump Jet x2, HMG Ammo
Right ArmFixed Armor Slot, Fixed Structure Slot, Streak SRM 6Fixed Armor Slot, Fixed Structure Slot, SRM 6, Small Pulse Laser, SRM AmmoFixed Armor Slot, Fixed Structure Slot, ER Medium Laser x2SRM 6, SRM 4SRM 6ER Large Laser, ER Medium Laser
Left LegFixed Armor Slot, Fixed Structure SlotFixed Armor Slot, Fixed Structure SlotFixed Armor Slot, Fixed Structure Slot---
Right LegFixed Armor Slot, Fixed Structure SlotFixed Armor Slot, Fixed Structure SlotFixed Armor Slot, Fixed Structure Slot---
OMNIPOD HARDPOINTS
HARDPOINTS
Head------
Left Arm1 Missile (Available Actuators: Upper, Lower)1 Missile, 1 Energy (Available Actuators: Upper, Lower)2 Energy (Available Actuators: Upper, Lower)2 Missile (Actuators: Upper, Lower, Hand)1 Missile (Actuators: Upper, Lower, Hand)2 Energy (Actuators: Upper, Lower, Hand)
Left Torso1 Missile, 3 Jump Jet1 Missile, 1 AMS2 Missile2 Missile, 1 AMS2 Energy, 1 AMS1 Ballistic, 1 AMS
Center Torso---1 Missile2 Missile1 Missile
Right Torso1 Missile, 3 Jump Jet1 Missile, 1 ECM2 Energy2 Missile2 Missile1 Ballistic
Right Arm1 Missile (Available Actuators: Upper, Lower)1 Missile, 1 Energy (Available Actuators: Upper, Lower)2 Energy (Available Actuators: Upper, Lower)2 Missile (Actuators: Upper, Lower, Hand)1 Missile (Actuators: Upper, Lower, Hand)2 Energy (Actuators: Upper, Lower, Hand)
NCT-Prime
NCT-A
NCT-B
NCT-C
NCT-D
NCT-CC 'Cobra Cat'
OVERVIEW
Tonnage707070707070
Engine280 XL280 XL280 XL280 XL280 XL280 XL
Top Speed64.8 kph64.8 kph64.8 kph64.8 kph64.8 kph64.8 kph
Armor432 Standard432 Standard432 Standard432 Standard432 Standard432 Standard
Internal StructureEndo-SteelEndo-SteelEndo-SteelEndo-SteelEndo-SteelEndo-Steel
Heat Sinks25 Double25 Double16 Double12 Double20 Double19 Double
Jump Jets0 (0 Max)4 (4 Max)0 (0 Max)0 (0 Max)0 (0 Max)0 (0 Max)
ECM CapableNoNoNoNoNoNo
MASC CapableNoNoNoNoNoNo
WEAPONS AND EQUIPMENT
HeadFixed Structure SlotFixed Structure SlotFixed Structure SlotFixed Structure SlotFixed Structure SlotFixed Structure Slot
Left ArmER Large Laser x3, Double Heat Sink x2ER Large Laser x2, Double Heat Sink x4LRM 15 x3Large Pulse Laser x2LB 10-X AC, Heavy Large Laser, Double Heat SinkER Large Laser, ATM 9, Streak SRM 4, Double Heat Sink
Left TorsoDouble Heat Sink x5Jump Jet x2, Double Heat Sink x4ER Medium Laser, LRM Ammo x5, Double Heat Sink x2-Targeting Computer Mk V, LB 10-X Ammo x2, Double Heat SinkER Medium Laser, Streak SRM Ammo x3, Double Heat Sink x3
Center TorsoEngine, Fixed Structure Slot x2Engine, Fixed Structure Slot x2Engine, Fixed Structure Slot x2Engine, Fixed Structure Slot x2Engine, Fixed Structure Slot x2Engine, Fixed Structure Slot x2
Right TorsoDouble Heat Sink x5Jump Jet x2, Targeting Computer Mk IV, Double Heat Sink x2ER Medium Laser, LRM Ammo x5, Double Heat Sink x2Ultra AC/5 Ammo x2, LB 5-X Ammo x2, Double Heat SinkDouble Heat Sink x5ER Medium Laser, ATM Ammo x3, Double Heat Sink x3
Right ArmER PPC x2, Double Heat Sink x2ER Large Laser x2, Double Heat Sink x4LRM 15 x3, Double Heat SinkUltra AC/5 x2, LB 5-X ACHeavy Large Laser x2, Double Heat Sink x2ER Large Laser, ATM 9, Streak SRM 4, Double Heat Sink
Left LegFixed Stucture Slot x2Fixed Stucture Slot x2Fixed Stucture Slot x2Fixed Stucture Slot x2Fixed Stucture Slot x2Fixed Stucture Slot x2
Right LegFixed Stucture Slot x2Fixed Stucture Slot x2Fixed Stucture Slot x2Fixed Stucture Slot x2Fixed Stucture Slot x2Fixed Stucture Slot x2
OMNIPOD HARDPOINTS
Head------
Left Arm3 Energy (Available Actuators: Upper)2 Energy (Available Actuators: Upper)3 Missile (Available Actuators: Upper)2 Energy (Available Actuators: Upper, Lower, Hand)1 Ballistic, 1 Energy (Available Actuators: Upper)1 Energy, 2 Missile (Available Actuators: Upper)
Left Torso-2 Jump Jet1 Energy--1 Energy
Center Torso------
Right Torso1 AMS2 Jump Jet1 Energy--1 Energy
Right Arm2 Energy (Available Actuators: Upper)2 Energy (Available Actuators: Upper)3 Missile (Available Actuators: Upper)3 Ballistic (Available Actuators: Upper)2 Energy (Available Actuators: Upper)1 Energy, 2 Missile (Available Actuators: Upper)

Get Started

Download Mechwarrior Online

Click to begin downloading the installer [60 MB]

System requirements

Operating System:
Processor:

RAM:
Video Card:

Hard Drive Space:

DirectX:

Minimum

Windows 7
Intel: Core 2 Duo E7300 @ 2.66 GHz / AMD: Athlon 64 X2 6400+ @ 3.2GHz
4GB
NVIDIA: 8800 GT / AMD: Radeon HD 5670

25GB (50GB temporarily required during installation)
Version 9c

Recommended

Windows 7
Intel: Core i5-3470 @ 3.20 GHz / AMD: FX-6300 @ 3.5 GHz
8GB
NVIDIA: GeForce GTX 660 / AMD: Radeon HD 7870
50GB

Version 11