Amber is truly stuck in the middle school/teenage mindset because World of Warcraft jokes are so early 00's; the game is nowhere near as popular as it used to be due to FF14 coming in and stealing its crown from the normie, raiding, and ERP crowds, not to mention Blizzard itself has become a joke after it proved to be a super gross, toxic as Chernobyl workplace. If Amber was going to make any snipes about WoW to Jordy, it'd be that he still supports a terrible company's product.
But she's too smooth brained and stuck in her teenage years, so she can't even rub two braincells hard enough to take that route, if she's going to insult his hobbies.
Not that sitting on one's ass all day with "planners" and Lego is any better.