Underrun has all the makings of an excellent reconnaissance unit - he's small, fast, quiet and fuel-efficient. Unfortunately, he's also a jittery ball of nerves! He has a tendency to panic at the first sign of danger (or even before it), and has been known to give away his position by snapping off a shot at an attacking Decepticon that would later turn out to have been a tree or an unusually large rock.
When he's able to control his nerves, Underrun is a valuable officer, but at other times his panicky nature can make him a liability to both himself and his team. This unreliability exasperates the Strike Force's leaders, particularly the stoic Slow-mo, but they have so far kept him on because of the faith Firmware had in the diminutive mechanoid. The team hope that one day he will prove himself and conquer his nerves - preferably before he gets them all captured or killed.
Notable:
37,114xp - #272489 (jink, jink, chip, jink...)
24,876xp - #270398 (dodged 5 ROOPs but couldn't avoid the strafe...)
18,932xp - #237281 (dodged until the clock ran out XD)
#277739, #278532, 280740 - Got the kill in AA >:)
#302639 - the single longest mission on record at a whopping 366 turns [i]and no timeout[/i]