Rockhide the Immovable can be found in Townlong Steppes once you pick up his trail of Worn Tracks. I managed to spot the first one around the middle of the zone but lost him as he came out of the Lower Sumprushes so I loaded up Euphy’s video for his exact path. By the time I found him, he was coming back the other way heading up towards Farwatch Overlook.
Look at that! I kind of match him although I have a lot of work to do for gear. It’s much better than last week’s look though. Just don’t focus too long on that belt. I know I won’t.