Are you talking about PvP or PvM? I think in PvM it's quite uncommon to focus only on Fury, and you normally want a 2nd attack (Rabies or Fire Claws) or some strong summons. A pure fury build would probably be something like:
max Fury
1-10 pts Lycanthropy
max HoW
max Grizzly
10-20 pts Dire Wolves
If you mean PvP you could probably leave out the summons and put those points in Lycanthropy and Werewolf.
It's possible to make a pure fury PvM so long as you have something to prevent those pesky PI's from ruining your day. I've got one fury wolf with a Toll Reaper that I found who survives as a hybrid fury/summoner. A lacerator axe or glimmershreds or atma's scarab would also be possible or any other weapon with chance to cast (decrepify / amp damage) or has massive elemental damage. It's not exactly the easiest build to play, but it can be quite fun and think of all the style points you'd gather!
Go wolves!!!
Good luck and good hunting!
Kirah
ps: Oh yeah, sorry if I sound kinda biased toward wolves. Personal preference type of thingy.
Here's a question: if you use Fury with a bow that fires magic arrows, does that mean you do magical damage? Or does it simply mean that you get no damage bonus from your Fury?