What Pilot? (Mobility Kills)

What Pilot?
Requirements: Run over 5 Pilots with your Titan.
Reward: 500xp
Category: Mobility Kills

What Pilot? (Mobility Kills) is one of the many challenges in Titanfall.

How to Get What Pilot? (Mobility Kills)[ | ]

This is very easy with a minimap modifier burn card or ability. Just look for the bright red circles, and run them over en masse.