Justice!

[Ugramoth]

Level 46 High Elf mage just ran into Mim on DL63.
The satisfaction of killing the little bastard with just 3 mana storms before he could make a single move

[Djabanete]

I really liked Angband when I first picked it up, but running into Mim left me feeling disenchanted.

(I ended up finding Ringil, which was more my speed.)

[ewert]

I see what you did there ... XD

My last winner, Mim only died after being summoned by Morgoth as the last unique alive.