Two days to kill that spider matriarch!! Tried rogue stealth like approach, tried everything... Got lucky, or so I thought... Used a hamstring shot, knocked it off balance as it was near the edge of that hole.
Down it went, but I sort of blinked and missed the fall, I checked the cards and no sign of a character card for it any more, dealt with the remaining spiderlings - I'd already greased and firebolted the eggs prior to the fight so only a handful.
So, all dead, time to featherfall down this green glowing hole, and revive other two of my party when they become the inevitable pile of broken bones,however, one always dies within the carcass of the spider matriarch that turns out, definitely fell from the hamstring shot.
Whatever I try I can't select the party members body that lands exactly in the spider matriarchs dead carcass!