Recent reviews by Doge

Good DLC, but performance has gone down as of the latest update. Constant micro-stuttering and frame drops, freezes as well as increases in loading times make it difficult to enjoy and play the game. One of the early boss fights takes place around a puddle of water, which drops frames considerably. Wait for performance improvements before buying.

If you activated your Premium Edition through a key, bought from Humblebundle or Gamebillet for example, the following DLC are missing:

Persona 4 Costume & BGM Set
Soul Hackers Costume & BGM Set
Raidou Kuzunoha Costume & BGM Set
SMT IV Costume & BGM Set
Original Swimsuit Set
Persona 5 Phantom Thieves Costume Set 2 (Pre-Order)

Game stutters constantly. Additionally, this is another game that uses Epic Online Services due to having Easy Anti Cheat. If you have blocked EOS on your computer, you will not be able to connect to the servers. Why are games on Steam requiring users to give up data to Epic Games and the Epic Games Store ecosystem? It is not right.

Epic Online Services is mandatory if you have bought Ogre Kingdoms and want it to be recognised by the game, or if you want to play multiplayer. As someone who has blocked EOS on my computer, this means I am unable to play Ogre Kingdoms. EOS should be optional if you do not care about crossplay or multiplayer.