Trash devs that refuse to even balance their game properly. Some monsters like Nana dominate EVERY part of the game for a year yet remain untouched. The latest balance patch that changed nothing for the meta was the last straw. They then go back to revise it due to backlash and changed 1 word on the description of a single monsters skill. Giving themselves a pat on the back for this garbage :) Find a better gacha game to play, turns 8 years old soon and nothing changes so I'm done.