OK, lots of people talking about, and taking part in, PvP. Rhyth mentioned talking about PvP tactics so perhaps everyone can add their own tactics to help in PvP situations, either one on one or full out battles on the fields of Hillsbrad like last night. Also, it would help if you could post specific tactics for your class and/or professions as they may help.
For me, being a mage, it has to be area effects. I think I have 3 at the moment, Cone of Frost, Flamestrike and Blizzard. These are extremely handy as they do damage to multiple enemies and increase your chances of getting honour kills (I got 101 last night in about an hour or two). I know you won't get as many points but every little helps.
Next is using talent points to increase the range of my fireballs. I can now fire them from 36 yards IIRC which is beyond the reach of most.
Blink is an extremely handy spell in PvP as it can get you out of most sticky situations, except when you're stunned. Having a few healing potions is always helpful being a cloth wearer as you'll find your hp rapidly decreases if you're targetted, especially by more than one! On several occasions I died instantly last night from hunters' shots, but I think they must have been high level as they were hitting me for 700-900 each time. I also think it has a lot to do with me being lvl 26!
So, please post all you can to help others out. Not only can you help by posting info about what your classes can do, but also how we can bring down other classes.
Rogues, kick mages casting fire spells and druids/shamens/priests casting healing spells, it will stop them casting fire and healing spells for 10 seconds.