abomination trouble on 10man

[heftie]

Ye so as title says im having some trouble on professor 10man. im controlling the abomination, i run around and suck up greenshit +dpsing/slowing adds...
But at some point my abomination is dying. i thought it was cuz i shared damage from gascloud (the green slime whatever) while dpsing it but that wasnt our problem since i didnt go near it on the next try and results were same, we wiped cuz either my abomination died or fucking up while i was getting a new 1.

So, any1 who had these kind of trouble or knowing how to deal with it. we used 3 tries on that shit, and id like some help

Note: we killed it last week (w/o a shammy), me controlling the abomination and dpsing the adds, this week with alittle bit different setup but our first try was a 90k(1%) wipe.
None of these times i had trouble with dying..

[Superdoll]

try harder
do it better
dps faster
healer CAN heal the abom. stronger..... ?!