Well my interwebz issue was resolved, and so now I'll be on more often.
Still really busy with stuff so I wont be on as much as I used to, but I'll be 100% back pretty soon.
This is a dumb debate. Wraith is more Anti-infantry, while the Scorpion is more Anti-vehicle and limited Anti-air. Pitting the two against each other, of course the Scorpion would win.
Huh?
I love tanks. The Wraith is exceptional against infantry, and shooting from behind cover. However it lacks the accuracy to hit flying and fast-moving vehicles. With practice though, hitting fast-moving vehicles can become second-nature.
I pull 16s and 17s regularly, including the occasional 2000. But yeah, like the others said, its not based solely on KD. I managed a 1400 once with only assists.
There's a way of getting 25k every 6 minutes using custom challenges. There's a thread on Waypoint that tells you how to do it. I'll have to find it for you.