The game itself really shows how amazing their artistic view are like. The only flaw now is lack of content. Obviously it will happen because it's still just the opening day. Plus this game focus on the chill side with character hang out more too.
1) Gacha rate isn't painful and easy to get. You can just play the game and eventually you can grind to get everyone in the book. I do not recommended you doing that though even if it's possible... Because it's going to be a hard trip.
2) Rewards isn't bad in each clearing. With just one chapter you can get almost a 10 roll. This is noticable better than a lot of gacha game... Like SAO... I still don't understand why they so strict about rewards... Also the daily grind have 2x every day too. Even if it's just once this is very helpful.
3) The game is also extremely F2P. In fact the game encourage the player to uses as many combinations. There is no bad characters beside low rarity that needs their friends to express their true power. This actually not that bad cause most of the team set unit often in low rarity. It is possible to get every low rarity unit even without trying too. Since they will always exist in all banner.
4) You only need one type of tickets so managing became easier too. Even the monthly rewards you premium gacha tickets too.
5) The art in this game is incredible down to every detail. Also the character's appearance is a big reference to a real song or story that have their song in them. The story and personality have so much thoughts to them too. Some maybe obvious but also can be shockingly true to their original music score.
6) Combat system required combinations more than meta defines unit. Even the strongest unit can't shows their true power if the team set can't help build their ultimate.
7) It is possible to grind for weapons. The weapon does not lock in gacha but can be grinded to aquire them all.
8) Just as the anime the story is also very good too. At time refreshing chill and also have some good lore in it too.
9) The game itself is very easy to get into too for casual players
Honestly the only criticism I have is just lacks of content. This game is beautiful in every way.
For those who don't understand combat system? There's 3 colors and the skill will give one stack of that color each time you uses them.
Every ultimate will require a set of colors. The whole team building is focus on that.
It is simple but some stage may want you to clear differently.
Like "At least 2 magus and no single target attacker"
That is a challenge but seem like most just couldn't see them. Me too until I read more about it.
I think the game is appearing to both hardcore and casual.