Zorage

Also Abstrix, Hargyque and Noratraika on showdown.

I'm better at stalling than using offensive teams I build worse than a noob. Of course, my favorite tier is gen 2 OU for the endless stalls.
Longest battles I did are :
-230 Turns in gen 1 OU (VS Hamstermania)
Replay : http://replay.pokemonshowdown.com/gen1ou-265367350 (Full)
-379 Turns in gen 2 OU (VS DavidXanatos)
Replay : http://pokemonshowdown.com/replay/gen2ou-296466274 (Cuts off on turn 267 / 379)
-247 Turns in gen 3 OU (VS Brian Roscoe)
Replay : http://replay.pokemonshowdown.com/gen3ou-285492148 (Cuts off on turn 218 / 247)
-142 Turns in gen 4 OU (VS RezidentSneasel)
Replay : http://replay.pokemonshowdown.com/gen4ou-290097071 (Full)