Notes from author
Based on the god Dithmenos, from Dungeon Crawl Stone Soup. Will also want the DWGR and a catalyst, and any other melee weapon you want. Really any weapon will work, but in keeping with the theme, limit to daggers and thrusting swords. Armour doesn't matter much as long as it looks rogue-like, so feel free to experiment and play Fashion Souls. If going for SL 125, do whatever with the extra points. VIT is a good idea, this build can be squishy.
Try casting hush when finding your opponent and sneak attack. If successful, swap out fog ring to DWGR. If not, run until fog ring works again. Cast mist spells as area denial and try standing in them to swap in fog ring. Dithmenos lives and dies on crits and ripostes, run if a fight's going south and regroup for another bs. Be quiet. Be sneaky. Hide in poison clouds. Backstab fish. Collect hate mail.