There are many pitfalls to avoid in World of Warcraft: Cataclysm PvP, here are the top 5 mistakes that you'll want to steer clear of.

Spell Penetration is a stat that most PvE oriented players are barely even aware of. This stat reduces the resistances of enemy players so that your spells don’t outright resist on them. This is extremely important to have, and you’ll want to stack up to around 240 of it as any caster or hybrid caster. This includes Death Knights who have many magical attacks.

Top 5 Newbie Mistakes to Avoid in Cataclysm PvP.