I personally like Junker. I have been playing Grandmaster Raithe a bit lately, and I like his armour restore, particularly paired with Adelade Brightwing's armour restore.
Did you see the battle link to the Runemancer Kye / Kitty vs Runemancer Kye / Kitty battle? It went to Round 120 - because of the lifeleech, the Kitty HEAL became huge - and the fatigue just couldn't drop the cards!
yeah Junker is good, I need to use him more.
yes, that bttle is for the history books :)