Or the mekboy stompa with the lifta-droppa arm that can pick up vehicles and throw them causing
IIRC d6 glancing hits and if they land on another vehicle
d6 hits (can't remember if glancing or penetrating) on both vehicles.
And the super-mega- gatling gun (or words to that effect) which is the coaxial weapon on the stompas shooting arm and can keep on picking targets as long as (like every good ork weapon) your luck holds.
Which is why I got the plans for the
GW approved scratch built stompa and will be building one in the coming weeks (complete with chainsword arm made from a chimera track section and the giant spikes from the building sets.