Nah I think the way Future Trunks dealt with Frieza and King Cold was the gulliest. Ain't play around softening them up just got straight to the murking.
Future Trunks was that dude. He's the only one who wasn't about the talking and wanted that action. When he went back to his timeline at the end of the season, he killed the androids in two/three minutes flat. Kept 'em alive just long enough for them to realize
Gave Cell that work in record time, too.