Hollow Knight: Silksong every act 1 boss hitless, no red tools

For my second silksong playthrough i wanted to git gud in act 1 and reset every bossfight until i got them hitless. I have no idea if i will do the same with act 2 or even act 3. Act 2 has some bosses i really dont look forward too (speaking about you groal) and act 3 is just insanely hard to even finish. I did not look up any strategies or cheese, but if i found some cheese myself i did use it. 0:00 Moss Mother 1:05 Bell Beast 2:36 Lace 4:03 Fourth Chorus 5:59 Moorwing 8:03 Sister Splinter 9:54 Widow 13:24 Moss Mother refight 14:55 Skull Tyrant 17:04 Savage Beastfly 18:45 Great Conchflies 20:57 Last Judge 23:50 Phantom