A lawfirm specializing in class-action suits is looking into a potential case against Activision Blizzard for false advertising in Diablo Immortal.
Migliaccio & Rathod LLP says the "Blessing of the Worthy" legendary gem changes its effect in detrimental ways to the player is it is leveled up.
The firm says that at level two, the gem has a chance to deal damage equal to the player's maximum health whenever the player is injured. But at level three, that switches to damage equal to the player's current health.
source https://www.gamesindustry.biz/lawfirm-considers-false-advertising-suit-over-diablo-immortal