@Gingerblast Imagine using a gimmick monster with an instakill ability against your players and then cry about how your players took advantage of said gimmick
Taking your loses (even the humiliating ones) gracefully is a GM skill on its own
Some Stupid lizards aren't the final boss
@ShitpostRock this phenomenon is known as feature creep. When most original characters, cards and other stuff is based on core game mechanics those added later must of course be different; so characters get more and more complicated and overloaded