Oh you shoulda told me I was on the JumboTRON. I'm using the Marauder build posted on first page, slightly modified for better throwing.
What did you modify?
I was trying that build on an alt and was getting the red "not enough proficiency" message. I was using:
Norse Warlord Helm
Scale Gauntlets
Heavy Kuyak armor
Mail Boots
With power throw 3, I needed 91 wpf. (I was adding 5 points at a time and checking each time -- 86 wpf gave me the red text with that suit.) That's the only modification I've made so far.
Tempted to do power throw 4 but I think that will require ~105 wpf and I don't know how much I want to cut into my 1H skill.
Can't say I'm having huge success with throwing but having javelins on hand serves as a good discouragement for other cav that try to chase me around. If I end up right on their tail I can usually get in a good throw or three and down their horse if they don't manage to break away. I'll also sometimes throw at archers on a roof or spearmen but the low accuracy makes it more of a novelty than a threat. The main use is to threaten enemy cavalry. Most of them will just turn around when they see me cocking my arm to throw.
Also, any other good 1H weapons worth trying? I've been using the Nordic Champion's Sword, for the reach, but have been tempted to try an axe or hammer of some sort.