For the curious, here is exactly why a "stealth" trainer fails:

The Ultimate Trainer Guide: Mastering Season 13 and Beyond With the launch of

While trainers can remove the "grind" that some players find tedious, they also fundamentally change the game's reward loop:

A "trainer" in this context is an external application designed to modify game memory to provide advantages. Since

expansion has fundamentally shifted the endgame progression. If you are returning after a break, the world looks very different: