Excellent optimization, the game runs very smooth and cool. If you're a fan of ARPG or Bleach, recommend trying this game out. The graphics and animation are buttery smooth, it may have some minor lack of interaction on objects and quests.
The gameplay is similar to most ARPG Gacha games. Furthermore, the combat mechanics lead to block, counter and dodge. Controls are good because of how customizable it is, and you need to adjust the hit box of each button so you can precisely touch it (got some problems when touching the attack and changing character, especially when the HUD in gameplay is small).
Some characters have slow animation and clunky mechanics, so you have to get used to it or get other characters.
UI is pretty simple to use. The Gacha is 80/80 in the Limited Banner and 40 for the Stamp (Signature Weapon). SSR is a great advantage over the SR rarity characters, which makes the game easier.
The problems that I have encountered so far, are the bugs when you claim the daily rewards. It keeps loading for a long time. When you pause the game or change the layout while on a stage or playing, the game will run at no frame per second.
Sometimes you get stuck in a position in some maps on the stage, especially when you get hit or knocked off by the enemies. Some dialogue doesn't have any voice over or dubbed. So far, my experience with the game is great.
Will continue playing it until Aizen comes out.