Just an idea:

Name: Robo-Beetle
Shape: A 3-D Semi-Circle
Colour: Shiny Black
Speed: 12 MPH
Weight: 110KG
Armour: 4MM Titanium
Drive: 2 C40-300 Magmotors @ 36V geared for torque
Power: 6 NiCad Battlepacks @ 36V
Locomotion: A pair of small titanium tracks with an Asmaprene/Vulkalon/Urethane coating and imbedded screws
Ground Clearance: 2MM
Turning Circle: 0
Size: 90X90X30
Weaponry: 2 pairs of beetle-like crushing claws, one at the top one at the bottom, they only generate 3 tons at the tip but they can each turn 180 degrees and rip robots in two
Srimech: Invertible, but can use the arms
Strengths: Poweful weapons, Good Pusher
Weaknesses: Slow, Thin Armour