What class is under played the most?

[greatdane]

Tanks in general. Warriors are hellish to play until the very end, paladins aren't a good class in Kunark, and shadowknights are pretty dreary to level up if you take the correct race (one of the two with xp penalties, that is). There's a good deal more shadowknights now than paladins, mainly because there's some tasty SK twink gear available in Kunark, and I think paladin might be the least played class these days. Either way, a tank is what groups usually end up waiting for the most.