Woohoo! I just played about 15 FFA's in search of Droppin' Crates and I just succeeded! I equipped Care Package, Sentry and EAD in the hopes that more boxes means more chances at getting that kill and set out to get at least a 5 streak every life so I had as many crates as possible...
Was playing on Skidrow and had a healthy lead of about 600 points. Got to 1450 points and went to that sniper house over by A and tossed a CP, then I waited a bit and tossed the EAD. Then I waited for it to land and started tossing package after package at the closest crate from the EAD. Lo and behold, this greedy bastard was in there, trying to steal everything and as I ducked for cover after tossing the last package, I got the kill and finally scored my title and emblem.
Too bad too, in that rain of packages I got a Pavelow, AC-130, Stealth Bomber and like 5 Predators. The victim was probably really disappointed that he fell for my plan! He thought he was scoring some awesome shit only to suddenly die and he was the last kill. Best part? The crate that he died getting was the only UAV in the lot. :lol