This is basically just a 3D epic seven clone which isn't a bad thing but if you have played E7 then there's nothing new here apart from some graphics.
This game also seems to be using the same engine as another game I"ve played. They have even just completely ripped the exact same story from it and just changed a few words. I can't remember what game it was though.
You get an infinite reroll but it's limited to a few characters and because the gach rates are awful and you have to sit through a 15 second character animation each time it's just tedious.
Don't waste players time with stupid infinite rerolls just use a one time character selector. Especially when there's only a few characters to choose from.
The game also crashes and auto closes a lot. It seems to have a memory leak because after about 10-15 mins the FPS will suddenly tank and then it will auto close.
The UI on the main screen also becomes unresponsive which forces you to restart.
It could be a good game if it wasn't riddled with bugs.