D1 level 7 and 18 (mostly cause of the music)
d1 fanmade turncoat.. I still play that sometimes.

d2 hm level 3 and 5 maybe

I dont remember enough d3 levels. I have to figure out how to get that working.

yea Fusion hulk. If I forget about it in that first secret level, I open the door and *bam* followed by a lot of swearing.
the drillers cause they are aggressive and mean.
Any thief bot. They also cause me to swear alot, esp when they take off with my quad lasers.