yep, the boses are biffed up - the the whole point of them being bosses =)
And Paw and Mugl are the Super-Bosses, they TWICE as tough =)
Yes, Paw does have 6k hp, and he procs rune on himself on top of that, so it does make a long fight, but he is not as dangerous as Muglwump
http://www.thehiddenforest.org/npc.php?id=101294But they both are killeable by fully warren geared character (armor+weapons) + a geared bot, at about lev 23-25 depending on specific class/bot combo