I went with the AP Gauss First cause it would be easier to figure out. if I read Tech manual Right Fire Resistant Armor and Stealth armor are pretty interchangable, so take your money pick your choice.
Black Wolf Heavy Battle Armor
Chassis- 400 KG
WMP- 1 0KG
JMP- 2 (3) 250 KG + Booster 200
Heavy Battle Claw- 15 KG
Armor: Fire Resistant 420
14+1
Weapons
AP Gauss Rifle 200 KG RA
AP Weapon Mount 5 KG LA