srp followed by egp , then a wax
At which stage would you use Ultra Deep Shine?
UDS was designed as an AIO (All In One) type product, as it cleans and protects in one stage, but as it's quite oily (hence why it seems to work well on darker colours), EGP doesn't like to bond to it.
You could do UDS then Wax, but I see no reason why you'd ever use UDS over SRP. The glazing oils aren't great, so I'd stick with SRP.
Not sure about it on black though, in all honesty.