I'll be online tonight (about 20:30 GMT), if you'd like to boost these.
I only need (from memory):
Drop Kill
Hidden
Grounded
Intercepted
Poison
Poacher
Triple Escape
Extreme Variety
Granted I don't have Poison yet (I'm level 27 I think), so can't do a couple and with the two of us a couple of the others are impossible too, but happy to get what we can.
I counted up and depending on whether Variety counts towards Extreme Variety, we *may* be able to get that. If not, maybe try and get a third in.
