Bloodborne in 2 Bosses

Concept:
Skip as many of the bosses as possible using only mechanics that exist on the disc (no hacking, no save-editing etc)
Timestamps:
2:28 - Skip from Central Yharnam to Forbidden Woods (1.00 only)
3:13 - Interesting Iosefka glitches (1.00 only)
3:50 - Item duplication exploit (1.00 only)
5:47 - Forbidden Woods skip 1 (any patch)
6:36 - Forbidden Woods skip 2 (any patch)
7:50 - Shadows of Yharnam glitch (any patch)
10:10 - Tail skip to Rom (any patch)
11:11 - The One Reborn skip setup (any patch)
13:42 - The One Reborn skip (any patch)
18:20 - Micolash skip (current patch only)
Disclaimer:
The bosses in this game are incredible and worth fighting normally. I do not recommend this run, and the used character has been deleted since making the video. Please do not use any of these glitches to get an unfair advantage when playing online!
Credits:
Thank you very much to Crashtard, Fonix42 and Noutsisp for offering/helping with the Micolash skip. Thank you also to those who originally discovered these skips/glitches.