I was playing around in the new custom game on 300% speed when I found some things you can do with Reinhardt.
If you charge ramps, you go way high (crazy I know)
Well I recorded my friends and I playing around with it and compiled the funny moments if you wanted to see.
I'm working on making a more serious video about it with all the jumps I found.
If you want to replicate it, the settings are:
Reinhardt and Lucio
Dorado or Eichenwalde