Kirby Squeak Squad - Boss Endurance (TAS) [
Made with DeSmuME 0.9.4+
(Fast Fetch-Execute was enabled to remove the emulation lag)
I recommend watching in full screen mode
The RNG of the bosses is dependent on when you killed the previous boss, but it can sometimes still be manipulated by touching the lower screen and moving bubbles there. Metaknight was very hard and I couldn't come up with a good set-up, so this might be improvable. But I wouldn't know how...
WaddleDX's boss run inspired me to do this one, since I was convinced you could rely on hammer much more.