Some one was just mentioning how the raptor design vs weapon design do not work together.
He pointed how the unit is designed to be on the move but the weapons were designed to be fired from a unit that stops and droops out the pay load.
At the moment the weapons have a 180 degree range of fire if it were made 210 or some thing they can run around and still have a change to keep a unit targeted as the unit's patching keeps maneuvering.
The units weapons are not very long range so the units should be able to run around and through a battle