Why are you interested in humiliating people?
The best pvp characters for pubs would be Hammerdin, BvC, Wind Druid, Necromancer and WWsin imo. Blizzard sorc, smiter and bowazon can also be good. You don't want a char that can be absorbed (trapper, fb or light sorc, foher, auradin, light jav), and you need to be fast and teleport (so no wolves, bramblesins, BvBs). I'm not saying the above builds are bad, just that for heavy duty pk they are negatable and so pretty dangerous to use.
And yes, you can negate a blizz sorc, but it requires an extra 250ish resists which most people aren't willing to put on in a pub. Same goes for a WWsin, its almost negatable but very few people carry psn stack or plr, let alone will put it on in a game with other people.