Based on the Nova Cat Omni from the DA era, at least one of them was fluffed as having the ability to put heat onto their targets while the other has a pair of shoulder mounts that look like it may be infantry weapons.
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Loadout Name: DA Cost: 19,836,167
Tech Rating/Era Availability: F/X-X-F BV2: 3,101
Equipment Type Rating Mass
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Jumping MP: 4 (Standard)
Jump Jet Locations: 2 LT, 2 RT 4.00
Heat Sinks: Double Heat Sink 19(38) 8.00
Heat Sink Locations: 2 LT, 3 RT, 2 LA, 1 RA
Actuators: L: SH+UA R: SH+UA
Equipment Location Heat Critical Mass
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Angel ECM RT 0 2 2.00
Targeting Computer LT - 4 4.00
2 Plasma Cannons RA 14 2 6.00
2 ER PPCs LA 30 4 12.00
@Plasma Cannon (20) RA - 2 2.00
Free Critical Slots: 6
BattleForce Statistics
MV S (+0) M (+2) L (+4) E (+6) Wt. Ov Armor: 7 Points: 31
4j 5 5 5 0 3 1 Structure: 4
Special Abilities: OMNI, AECM, ENE, HT2, SRCH, ES, SEAL, SOA
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Loadout Name: DA 2 Cost: 18,950,573
Tech Rating/Era Availability: F/X-X-F BV2: 1,979
Equipment Type Rating Mass
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Heat Sinks: Double Heat Sink 15(30) 4.00
Heat Sink Locations: 2 LT, 2 RT
CASE Locations: LT, RT, LA, RA 0.00
Actuators: L: SH+UA R: SH+UA
Equipment Location Heat Critical Mass
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AP Gauss Rifle RT 1 1 0.50
Angel ECM RT 0 2 2.00
Light Active Probe RT 0 1 0.50
AP Gauss Rifle LT 1 1 0.50
Targeting Computer LT - 4 4.00
2 Plasma Cannons RA 14 2 6.00
Heavy Flamer RA 5 1 1.50
2 Large Chem Lasers LA 12 4 10.00
@AP Gauss Rifle (40) RT - 1 1.00
@Heavy Flamer (20) RA - 2 2.00
@Plasma Cannon (20) RA - 2 2.00
@Large Chem Laser (40) LA - 4 4.00
Free Critical Slots: 7
BattleForce Statistics
MV S (+0) M (+2) L (+4) E (+6) Wt. Ov Armor: 7 Points: 20
4 5 5 3 0 3 1 Structure: 4
Special Abilities: OMNI, AECM, LPRB, RCN, CASE, HT2, SRCH, ES, SEAL, SOA