To make it a company master you will need a second C3 Master or a second mech with a master in the command lance.
I would drop a heat sink, downgrade the LRM 20s to 15s, change the rear medium to a pulse, add another medium, then shift some stuff around to add a second master.
On another note I am not a big fan of the ammo placement. Maybe with the above LRM 15 version move the other LRM to the left arm, ammo to the LT, move RT heat sink to LT, add case, both masters to RT, shift the lasers to where there is room, then drop 3 points of armor (to add case).
Example 1
Maul
Mass: 100 tons
Tech Base: Inner Sphere
Chassis Config: Biped
Rules Level: Tournament Legal
Era: Dark Ages
Tech Rating/Era Availability: E/X-X-E
Production Year: 3132
Cost: 24,230,000 C-Bills
Battle Value: 2,022
Chassis: Unknown Standard
Power Plant: Unknown 300 Light Fusion Engine
Walking Speed: 32.4 km/h
Maximum Speed: 54.0 km/h
Jump Jets: None
Jump Capacity: 0 meters
Armor: Unknown Standard Armor
Armament:
1 ER PPC
2 LRM-15s w/ Artemis IV FCS
4 Medium Lasers
2 Medium Pulse Lasers
2 C3 Computer (Master)s
Manufacturer: Unknown
Primary Factory: Unknown
Communications System: Unknown
Targeting and Tracking System: Unknown
================================================================================
Equipment Type Rating Mass
--------------------------------------------------------------------------------
Internal Structure: Standard 152 points 10.00
Engine: Light Fusion Engine 300 14.50
Walking MP: 3
Running MP: 5
Jumping MP: 0
Heat Sinks: Double Heat Sink 14(28) 4.00
Heat Sink Locations: 1 RT, 1 RA
Gyro: Standard 3.00
Cockpit: Standard 3.00
Actuators: L: SH+UA+LA+H R: SH+UA+LA+H
Armor: Standard Armor AV - 307 19.50
Internal Armor
Structure Factor
Head 3 9
Center Torso 31 46
Center Torso (rear) 16
L/R Torso 21 32
L/R Torso (rear) 10
L/R Arm 17 34
L/R Leg 21 42
================================================================================
Equipment Location Heat Critical Mass
--------------------------------------------------------------------------------
ER PPC RA 15 3 7.00
Medium Laser RA 3 1 1.00
LRM-15 LA 5 3 7.00
Artemis IV FCS LA - 1 1.00
C3 Computer (Master) RT 0 5 5.00
2 Medium Lasers RT 6 2 2.00
LRM-15 LT 5 3 7.00
Artemis IV FCS LT - 1 1.00
C3 Computer (Master) LT 0 5 5.00
Medium Laser LT 3 1 1.00
2 (R) Medium Pulse Lasers CT 8 2 4.00
@LRM-15 (Artemis) (8) HD - 1 1.00
@LRM-15 (Artemis) (16) RL - 2 2.00
@LRM-15 (Artemis) (16) LL - 2 2.00
Free Critical Slots: 5
BattleForce Statistics
MV S (+0) M (+2) L (+4) E (+6) Wt. Ov Armor: 10 Points: 20
3 4 5 3 0 4 1 Structure: 5
Special Abilities: C3M, TAG, MHQ10, SRCH, ES, SOA, IF 2
Example 2
Maul
Mass: 100 tons
Tech Base: Inner Sphere
Chassis Config: Biped
Rules Level: Tournament Legal
Era: Dark Ages
Tech Rating/Era Availability: E/X-X-E
Production Year: 3132
Cost: 24,320,000 C-Bills
Battle Value: 2,083
Chassis: Unknown Standard
Power Plant: Unknown 300 Light Fusion Engine
Walking Speed: 32.4 km/h
Maximum Speed: 54.0 km/h
Jump Jets: None
Jump Capacity: 0 meters
Armor: Unknown Standard Armor w/ CASE
Armament:
1 ER PPC
2 LRM-15s w/ Artemis IV FCS
4 Medium Lasers
2 Medium Pulse Lasers
2 C3 Computer (Master)s
Manufacturer: Unknown
Primary Factory: Unknown
Communications System: Unknown
Targeting and Tracking System: Unknown
================================================================================
Equipment Type Rating Mass
--------------------------------------------------------------------------------
Internal Structure: Standard 152 points 10.00
Engine: Light Fusion Engine 300 14.50
Walking MP: 3
Running MP: 5
Jumping MP: 0
Heat Sinks: Double Heat Sink 14(28) 4.00
Heat Sink Locations: 1 LT, 1 RA
Gyro: Standard 3.00
Cockpit: Standard 3.00
Actuators: L: SH+UA+LA+H R: SH+UA+LA+H
Armor: Standard Armor AV - 304 19.00
CASE Locations: 1 LT 0.50
Internal Armor
Structure Factor
Head 3 9
Center Torso 31 46
Center Torso (rear) 15
L/R Torso 21 32
L/R Torso (rear) 10
L/R Arm 17 34
L/R Leg 21 41
================================================================================
Equipment Location Heat Critical Mass
--------------------------------------------------------------------------------
ER PPC RA 15 3 7.00
2 Medium Lasers RA 6 2 2.00
2 LRM-15s LA 10 6 14.00
Artemis IV FCS LA - 1 2.00
2 C3 Computer (Master)s RT 0 10 10.00
Medium Laser LT 3 1 1.00
2 (R) Medium Pulse Lasers CT 8 2 4.00
Medium Laser HD 3 1 1.00
@LRM-15 (Artemis) (40) LT - 5 5.00
Free Critical Slots: 4
BattleForce Statistics
MV S (+0) M (+2) L (+4) E (+6) Wt. Ov Armor: 10 Points: 21
3 4 5 3 0 4 1 Structure: 5
Special Abilities: C3M, TAG, CASE, MHQ10, SRCH, ES, SOA, IF 2