how to be evil?

i have completed the game one time, saved the world, turned shadowheart into a selunite, kept astarion as a spawn; etc etc. i started a second game as resist DU and i’ve been enjoying it and the story behind Durge, but i was curious about what it would be like for an embrace DU game. so i started a third game and figured if i get overwhelmed by my evil choices i can play my resist DU. my question is … how do i be evil? lol i never realized how “morally good” i am (i guess) until this game. what choices did yall go with when playing your evil arc/embrace DU story? were you lowkey about embracing your urges? were you just killing everybody? how do i embrace The Urge™ ??