Viper II has the best jumping capability, and the best mobility on air. There's a catch though; it literally has no armor at all. One napalm (Belgdor) can take away half of his life gauge. Beginners shouldn't use this virtuaroid because of its low armor, but if you do, you are gambling with one credit. Same goes for advanced players. High risk for high return. (Come to think of it, one credit isn't that much anyway.) 

Specs

Height: 15.8 meters
Weight (without weapons): 5.24 tons
Fully Armed Weight: 11.5 tons
Generator output: 4430 kilowatts

Weapons

Right Trigger: Vulcan
Left Trigger: Seven Way Missile (7W Missile)
Both Triggers: Homing Beam

For close-range battles, you can use your Vulcan and 7W Missile. See Close Combat for more info.

Background Notes

Viper II was originally developed for reconnaissance (Recon). They totally stripped off his armor not only to save costs, but to make him lighter at the same time. Its V-Generator has the same power as Temjin, but in a much lighter chassis. On the other hand, he has very little armor; and a little damage for most virtuaroids could spell doom for this one. But when a highly skilled pilot controls him, the true potential of Viper II can be released.