The game is not that good, the enemy power spike is insane that my whole team got destroyed in chapter 4 even though chapter 3 was easy. The grind is real here, i needed 2 days to raise one of the characters to rank 3 and the energy system doesnt help either since it takes hours to raise it to full and each stages energy consumption is bad as well. The good thing is that the gacha rate isn't that bad, i got a few 3 star (3 star is the highest grade), the rewards are plenty letting you pull multiple times in gacha. The game has a lot to improve especially the energy system and the enemy power spike, but even if the game has a lot of flaws i still like it