The battle system in pvp is so garbage, it ruins the rest of the game. The picking random guys for your team is not balanced and does not work. Furthermore, most people just start the battle and then put their phone down. What should be a 3-5 min battle turns into 20 mins while you watch their counter count down and then auto respond. Then a number of the daily tasks force you to do pvp. Which is a clear sign that it sucks. It is literally an unpleasant grind everytime I play.