1. Optimize this game. Very laggy and take long time in loading/others. 2. Reduce loading/animation (not crucial) scene. 3. Battery drain 4. 'card animation game' but my device can't run smoothly. 5. RAM usage is şţųpïđ. Genshin is a RPG with big world map & details, so it's 'normal' to laggy in some device. But this Yu-Gi-Oh!?? For 'card anime game' with simply arena & texture, so bad to know this. LAG LAG LAG