Using the fall speed and a lag frame you can get through the stair. The ground is solid underneath and you can just jump into MMM. This saves about 2-3 minutes in 100% and 5-6 minutes in any%. It might possibly be PAL only, but I'm still looking into it.
#48230224867532913 - Haja no Fuuin (Miracle Warriors) TAS WIP
I was working on Miracle Warriors a few months ago. I had completely routed out the game. I requested for the FM sound to be fixed for the J version and it was, but that meant that I had to start from the beginning due to desyncs. Around that time I became distracted by other projects. I'd really love to see a Miracle Warriors TAS done. If anyone wants to look into it, feel free to message me since I have lots of documents of enemy stats and routing stuff. I might continue the TAS one day if nobody else has, but it probably wouldn't be for a while.