Kabal

One interesting aspect of soloing content that I previously only ever did while duoing with my pet tank is that I actually have to learn fight mechanics properly. For example the Kabal fight in the River District (one of that zone's weekly missions) was always a bit of a mystery to me. I figured that you had to drag his ball and chain of fiery death onto him or something, and I even seem to remember doing so successfully once or twice, but other times I couldn't get it to move, and my health would just keep going down until I died, leaving my pet tank to finish off the boss on his own.

Trying to solo this fight on my rogue I quickly got annoyed with being unable to figure out what to do, but fortunately this reddit thread came to the rescue. It also mentions the "pulling the ball onto the boss" tactic that I can't always get to work, but helpfully offered the alternative of killing the third add he spawns in just the right spot so that it leaves a fiery sphere which you can then use to melt and break the chain, and then using the fourth add to bring down his immunity shield.

I still had to use several health stones to make it through but I did succeed in the end. At least I understand now why there always seem to be people looking for a group for this one in general chat.