I love the warden, I love what it can do and the style in which it does it.

I wouldn't say they are a jack of all trades however, they do two things and do them quite well. Tank (though will quickly be seen as an off-tank by non-wardens) and DPS (while it doesn't match that of true dps classes, it is fairly noticeable. burst damage with javelin skills and sustained dps with bleeds).

Theres not much they do other than that really and I find them excellent in both solo and group situations.