World of warcraft: cataclysm and all subsequent updates, cataclysm was hot garbage with absolutely no redeeming features.
My hatred for the Cataclysm expansion goes much deeper than that, and it should for you too. For context, I've played WOW a couple times as a free trial, I find MMOs overall to be stupid timesinks, and the business model of renting a game as a service and not owning it disgusting. But, to each their own, and I haven't enjoyed a Blizzard game since Warcraft III.
When Blizzard launched WOW Cataclysm in 2010, they were so adamant on making it a success that they literally trademarked the word "cataclysm". This is insane, and fucking retarded of course, but one of the consequences of doing this that people forget is because Blizzard are greedy cunts, this forced the rights holders of Homeworld: Cataclysm to change it to Homeworld: Emergence,
10 fucking years after it was released, (Cataclysm is an expansion for Homeworld from 2000) in fear of getting sued by the monolith that is Blizzard.
It's the textbook definition of corporate bullying, with Blizzard being a megagiant at the time in 2009/2010, and whoever the fuck owned the Homeworld IP, if it was still Sierra even though they'd be on life support by then, or whomever, being tiny in comparison to Blizzard and of course not able to fight them in court for suddenly infringing upon Blizzard's ownership of the
fucking word CATACLYSM. So fuck World of Warcraft, fuck Blizzard, and fuck their stupid expansion. It's one of the scummiest things Blizzard's ever done, and that's really saying something. It's been totally forgotten, but I remember, and all the other Homeworld fans remember too. But it shouldn't be, and Homeworld Cataclysm will always be Homeworld Cataclysm, a great game, arguably even better than the base game, and Blizzard can eat shit and die.