So Argus1348 mentioned that the original Hermes II was advertised as having advanced heat sinks and lasers during the narrow window after Blazer Cannons were invented and Double Heat Sinks were lost... :D
Hermes II HER-2BC
Mass: 40 tons
Tech Base: Inner Sphere
Chassis Config: Biped
Rules Level: Experimental Tech
Era: Succession Wars
Tech Rating/Era Availability: E/X-E-E-D
Production Year: 2845
Dry Cost: 3,348,380 C-Bills
Total Cost: 3,348,380 C-Bills
Battle Value: 1,018
Chassis: Unknown Standard
Power Plant: Unknown 240 Fusion Engine
Walking Speed: 64.8 km/h
Maximum Speed: 97.2 km/h
Jump Jets: None
Jump Capacity: 0 meters
Armor: Unknown Standard Armor
Armament:
1 Binary Laser Cannon
1 Medium Laser
1 Flamer
Manufacturer: Unknown
Primary Factory: Unknown
Communications System: Unknown
Targeting and Tracking System: Unknown
================================================================================
Equipment Type Rating Mass
--------------------------------------------------------------------------------
Internal Structure: Standard 67 points 4.00
Engine: Fusion Engine 240 11.50
Walking MP: 6
Running MP: 9
Jumping MP: 0
Heat Sinks: Double Heat Sink 10(20) 0.00
Heat Sink Locations: 1 LT
Gyro: Standard 3.00
Cockpit: Standard 3.00
Actuators: L: SH+UA+LA R: SH+UA+LA+H
Armor: Standard Armor AV - 120 7.50
Internal Armor
Structure Factor
Head 3 9
Center Torso 12 17
Center Torso (rear) 6
L/R Torso 10 14
L/R Torso (rear) 5
L/R Arm 6 11
L/R Leg 10 14
================================================================================
Equipment Location Heat Critical Mass
--------------------------------------------------------------------------------
Medium Laser RA 3 1 1.00
Flamer LA 3 1 1.00
Binary Laser Cannon RT 16 4 9.00
Free Critical Slots: 39
BattleForce Statistics
MV S (+0) M (+2) L (+4) E (+6) Wt. Ov Armor: 4 Points: 10
6 2 2 0 0 2 0 Structure: 3
Special Abilities: ENE, SRCH, ES, SEAL, SOA