After 7 failed runs with The Ironclad trying to get Heavy Blade and Demon Form, I finally got RNG-Fest Minimalist Achievement. I got the combo on my first attempt but got softlocked on Darklings. After that never saw a Demon Form again even on my winning run.
I got Bludgeon so I could get to Act 3 and maybe find Demon Form but got Snecko instead, that combo won me the game.
When time boss healed I was so sad but still beat it with 4 HP left.
Doing this Minimalist thing broke my brain took me 6 tries to get past Act 1 with Ironclad again lmao. Beat heart with Ironclad.