If someone is stucked in some step and needs help,I've done a video.... Spoiler: Video: my solution Hope it helps you
@delator77 Nice music and video!!! Thanks for this. Spoiler Though ToA was not part of the solution it was nice alternative solution to make B go down. My solution was make B fall on the slider by miss stepping and and let him ride with R on the slider to go to the other side.
Whew! Finally finished it. The video is a really help. It's a nice level with a good story and tricks. Thanks!