HP's last hope for disarming the Horcrux and battle

[funkeginger]

No: HPFGUIDX 165805

Funkeginger:

Most people are saying that Harry's last hope for fighting You Know
Who and disarming the Horcruxes is Bill.  I don't get it, where in all the books does it say that Bill is skilled in the Dark Arts enough to teach HP how to fight Voldemort?

I see where people are coming from saying that Snape could have
helped HP but Bill, this is the same person who looks like Mad Eye
Moody because he was bitten by that Fenrir guy.

There are better people in the Order to help him or even outside the
Order like:

Fred and George, they might not have got a lot of Owls but they
are both really smart and skilled.  Look at all of that Dark Arts line they came up with for their store.  I think in book seven HP is going to need all the help he can get.  I think that the two of them will offer him some help when he goes to Godric's Hollow (you know that place he said he would go to in HBP).  Fred and George will be a lot more useful than Bill anyhow.

Another peron who could be of some help to him if he can find him
is DD's brother Aberforth.  He was only mentioned a little in the books but he's DD's brother plus if he has the initials RAB, maybe he could be the person in the letter.

What about Professor Lupin?  Has everyone forgotten about him in running to Bill as the guy who can help HP?  I know he's a Werewolf
but he is really skilled in the Dark Arts.  I bet he could help HP find the Horcruxes and train him for fighting You Know Who like he did for fighting Dementors. He had around the same skills or more then Snape and Black, who would have been able to help Harry.  I don't know, I might be wrong about what you guys think here.