To annoy the hell out of us is all I can think about...
^
I completely agree.
While it doesn't deter me from doing Beastmen dailies I too really find Heavy to be extremely annoying, not terrifying.
Not only are the mobs not strong enough to even make me worry, as they completely stop chasing you once you set 1 step out of their normal roaming area you don't even get threat by numbers.
