So I was scanning around reading various comicvine blogs and got to thinking what my favorite Avengers are and what would make the best and most effective team. 
For instance I always thought Namor was a great Avenger. I know many identify him more with the Defenders but to me Namor should definitely be one of Earth's mightiest. He is one of the most powerful characters out there. I think he definitely fits more with the Avengers than the X-men. To me it makes no sense of all and Matt Fraction's whole X-men run has been completely weak. To me it has always been a shame that only Roger Stern has really been able to make Namor work as an Avenger.
 
I also think that Black Knight in a sense should be similar to Hawkeye. He is an Avenger through and through. Dane has always been a solid Avenger and has pulled through in a time of crisis. He should always be a team mainstay. 
 
Next I really think Justice is one of these characters that could be completely fleshed out. He has some much potential but never seems to really capture the Avengers audience that way others have. I don't really care for him mentor role on Avengers Academy and the Initiative. I would like to see him on an Avengers roster. His telekinesis makes him an incredibly powerful character. Maybe if he was on a team not being overshadowed by Thor or Iron Man we would realize how powerful he really is.  I thought he would of worked well on Slott's Mighty Avengers team.The character certainly has an iconic sounding name I think he definitely needs a redesign on his costume however. His current look is very generic. 
 
Lastly I would like to see  US Agent back on the Avengers again. I think John Walker is a great character and the Avengers always need that one character that causes a bit of friction. I would like to see him get a bit of a costume redesign as well. Something that kinda distinguishes him from Cap more. Loose the wings and the reincorporate the S.T.A.R.S. helmet . But with his current role in Thunderbolts it doesn't appear to be very likely in the future.
 
Thoughts?