I used the following build 2 generations ago. Incredibly fun and frighteningly effective! Having the ability to change weapons, switching them, picking up other weapons or shields from the ground, stealing a horse, basically using EVERYTHING is VERY few and mindfucks a lot of your enemies. Especially switching between 2handing, then halfswording, then suddenly changing to your shield&mace, midfight puts a lot of enemies into a "wtf" mode, making do mistakes.
Also: Looter playing. Spawn with a cheap, ok-ish weapon, pick up/steal whatever you find (prioritize +3 stuff) and you will always find new and entertaining roles to play. Requires above average strategical sense of you, btw, as you need to figure out by the situation, wether you should take the pike, greatsword, sword, steal the horse or whatever. But if you can read the situation right, and what your teammates need
right now, you can be a VERY good addition to your team. Cav raping? Take a long-spear/pike (remember to pick up any 1-slot weapons you find/kill), HA annoying your team? Go hoplite. You and your team is doing good, but OH NOES, camping archers! Pick up that shield from the shielder you just killed and teach them a lesson! Seriously, this build is FUN!
Level 30 (4 420 577 xp)
Strength: 18
Agility: 18
Skills to attributes: 2
Power Strike: 6
Shield: 5
Athletics: 6
Riding: 6
Weapon Master: 6
One Handed: 100
Two Handed: 100
Polearm: 105