Thought general use was 3045, but you are right. Probably getting my wires crossed with older material. Anyhow, here is my thought process on 2-M like mech with jets. Loses the LB-X and gains a Gauss. Feel free critique.
Orion OM-1LO
Mass: 75 tons
Tech Base: Inner Sphere
Chassis Config: Biped
Rules Level: Experimental Tech
Era: Dark Ages
Tech Rating/Era Availability: E/E-F-E-D
Production Year: 3132
Dry Cost: 7,762,125 C-Bills
Total Cost: 7,802,125 C-Bills
Battle Value: 2,013
Chassis: Unknown Endo-Steel
Power Plant: Unknown 300 Fusion Engine
Walking Speed: 43.2 km/h
Maximum Speed: 64.8 km/h
Jump Jets: Unknown
Jump Capacity: 120 meters
Armor: Unknown Ferro-Fibrous w/ CASE
Armament:
1 Gauss Rifle
1 ER PPC
2 Medium Lasers
Manufacturer: Unknown
Primary Factory: Unknown
Communications System: Unknown
Targeting and Tracking System: Unknown
================================================================================
Equipment Type Rating Mass
--------------------------------------------------------------------------------
Internal Structure: Endo-Steel 114 points 4.00
Internal Locations: 1 HD, 6 LA, 7 RA
Engine: Fusion Engine 300 19.00
Walking MP: 4
Running MP: 6
Jumping MP: 4 Standard
Jump Jet Locations: 2 LL, 2 RL 4.00
Heat Sinks: Double Heat Sink 13(26) 3.00
Heat Sink Locations: 1 RT
Gyro: Standard 3.00
Cockpit: Standard 3.00
Actuators: L: SH+UA R: SH+UA
Armor: Ferro-Fibrous AV - 224 12.50
Armor Locations: 8 LT, 1 RT, 3 LA, 2 RA
CASE Locations: 1 RT 0.50
Internal Armor
Structure Factor
Head 3 9
Center Torso 23 33
Center Torso (rear) 10
L/R Torso 16 22
L/R Torso (rear) 10
L/R Arm 12 24
L/R Leg 16 30
================================================================================
Equipment Location Heat Critical Mass
--------------------------------------------------------------------------------
Medium Laser RA 3 1 1.00
Medium Laser LA 3 1 1.00
Gauss Rifle RT 1 7 15.00
ER PPC LT 15 3 7.00
@Gauss Rifle (16) CT - 2 2.00
Free Critical Slots: 1
BattleForce Statistics
MV S (+0) M (+2) L (+4) E (+6) Wt. Ov Armor: 7 Points: 20
4j 4 4 3 0 3 0 Structure: 6
Special Abilities: CASE, SRCH, ES, SEAL, SOA
Option 2, keeps the LB-X allowing it to do a little crit seeking and better at AA.
Orion OM-1ER
Mass: 75 tons
Tech Base: Inner Sphere
Chassis Config: Biped
Rules Level: Experimental Tech
Era: Dark Ages
Tech Rating/Era Availability: E/E-F-E-D
Production Year: 3132
Dry Cost: 8,147,125 C-Bills
Total Cost: 8,199,125 C-Bills
Battle Value: 1,843
Chassis: Unknown Endo-Steel
Power Plant: Unknown 300 Fusion Engine
Walking Speed: 43.2 km/h
Maximum Speed: 64.8 km/h
Jump Jets: Unknown
Jump Capacity: 120 meters
Armor: Unknown Ferro-Fibrous w/ CASE
Armament:
1 ER PPC
1 ER Large Laser
1 LB 10-X AC
Manufacturer: Unknown
Primary Factory: Unknown
Communications System: Unknown
Targeting and Tracking System: Unknown
================================================================================
Equipment Type Rating Mass
--------------------------------------------------------------------------------
Internal Structure: Endo-Steel 114 points 4.00
Internal Locations: 1 HD, 6 LA, 7 RA
Engine: Fusion Engine 300 19.00
Walking MP: 4
Running MP: 6
Jumping MP: 4 Standard
Jump Jet Locations: 2 LL, 2 RL 4.00
Heat Sinks: Double Heat Sink 13(26) 3.00
Heat Sink Locations: 1 LT
Gyro: Standard 3.00
Cockpit: Standard 3.00
Actuators: L: SH+UA R: SH+UA
Armor: Ferro-Fibrous AV - 224 12.50
Armor Locations: 6 LT, 2 RT, 4 LA, 2 RA
CASE Locations: 1 RT 0.50
Internal Armor
Structure Factor
Head 3 9
Center Torso 23 33
Center Torso (rear) 10
L/R Torso 16 22
L/R Torso (rear) 10
L/R Arm 12 24
L/R Leg 16 30
================================================================================
Equipment Location Heat Critical Mass
--------------------------------------------------------------------------------
LB 10-X AC RT 2 6 11.00
ER PPC LT 15 3 7.00
ER Large Laser CT 12 2 5.00
@LB 10-X (Cluster) (20) RT - 2 2.00
@LB 10-X (Slug) (10) RT - 1 1.00
Free Critical Slots: 1
BattleForce Statistics
MV S (+0) M (+2) L (+4) E (+6) Wt. Ov Armor: 7 Points: 18
4j 3 3 3 0 3 0 Structure: 6
Special Abilities: CASE, SRCH, ES, SEAL, SOA, FLK 1/1/1
The XL Orion, Awesome wannabe.
Orion OM-1GR
Mass: 75 tons
Tech Base: Inner Sphere
Chassis Config: Biped
Rules Level: Experimental Tech
Era: Dark Ages
Tech Rating/Era Availability: E/E-F-E-D
Production Year: 3132
Dry Cost: 15,850,625 C-Bills
Total Cost: 15,910,625 C-Bills
Battle Value: 2,144
Chassis: Unknown Endo-Steel
Power Plant: Unknown 300 Fusion XL Engine
Walking Speed: 43.2 km/h
Maximum Speed: 64.8 km/h
Jump Jets: Unknown
Jump Capacity: 120 meters
Armor: Unknown Standard Armor w/ CASE
Armament:
1 Gauss Rifle
2 ER PPCs
Manufacturer: Unknown
Primary Factory: Unknown
Communications System: Unknown
Targeting and Tracking System: Unknown
================================================================================
Equipment Type Rating Mass
--------------------------------------------------------------------------------
Internal Structure: Endo-Steel 114 points 4.00
Internal Locations: 1 HD, 7 LA, 6 RA
Engine: XL Fusion Engine 300 9.50
Walking MP: 4
Running MP: 6
Jumping MP: 4 Standard
Jump Jet Locations: 2 LL, 2 RL 4.00
Heat Sinks: Double Heat Sink 15(30) 5.00
Heat Sink Locations: 3 LT
Gyro: Standard 3.00
Cockpit: Standard 3.00
Actuators: L: SH+UA R: SH+UA
Armor: Standard Armor AV - 224 14.00
CASE Locations: 1 RT 0.50
Internal Armor
Structure Factor
Head 3 9
Center Torso 23 33
Center Torso (rear) 10
L/R Torso 16 22
L/R Torso (rear) 10
L/R Arm 12 24
L/R Leg 16 30
================================================================================
Equipment Location Heat Critical Mass
--------------------------------------------------------------------------------
ER PPC RA 15 3 7.00
ER PPC LA 15 3 7.00
Gauss Rifle RT 1 7 15.00
@Gauss Rifle (8) RT - 1 1.00
@Gauss Rifle (16) CT - 2 2.00
Free Critical Slots: 1
BattleForce Statistics
MV S (+0) M (+2) L (+4) E (+6) Wt. Ov Armor: 7 Points: 21
4j 4 4 4 0 3 0 Structure: 3
Special Abilities: CASE, SRCH, ES, SEAL, SOA