Your pie-chart of "kills" is hilarious. My 3.5 group was the same way, but in ACKS their encounters are usually so deadly that the players cheer when ANYBODY gets a kill. It's a classic case of the need to work together or die...
My lot are quite good at killing, so long as it’s low level critters. Last night another character killed three in a row thanks to some cleaving, which Ungrid did last week; albeit against lowly goblins. It was a harder fight last night though, chopping down some exploding head goblins that sprayed confusion gas and had Ungrid attacking Idni for a round, almost downing him.
Monday’s game (session 25) saw Idni finally fall to below 0 hit points, but some good rolling meant he survives to fight another day. They are now in the dungeon of an ancient dwarf ruin, fighting robots.
“Then they duck as rocks fly through the air, knocking out the torches that light the room, followed by the other torches across the room, as the apes put the lights out.”
“They cut the power.”
“What do you mean they cut the power? They’re animals, man!”