The warrior has an inherent ability to do critical hits, so his critical hit percentage is greater than any other class.  While they get no magic, the warrior has the best combination of dishing out damage while taking a licking and still surviving.  This makes him probably the best pure tank class in the game.  This is the classic hack and slash class.  Your high strength lets you arm yourself to the teeth and still carry around a lot of loot when necessary.   Warriors get the highest physical attack ability of any class.  A group will feel much safer knowing it has a warrior up front to take the damage while it gangs up on the monster.  Thus, warriors usually have little trouble finding a group.  This is good, because it is not a great solo class.  The biggest problem with the warrior is the complete lack of magic.  You will really miss having many of the magic abilities of some of the other classes.  If you don't group with a healer, you will also spend a lot of time sitting down and waiting to heal back your lost hit points.  You have to decide if pure straight up killing is your thing.  If so, this class is probably a good choice.

Warrior Resources: