According to the creators, Midnight Suns is conceived as a single-player tactical strategy with RPG and card battler elements. The game will not have any loot boxes, or the opportunity to get yourself more cards for real money. All microtransactions will be exclusively for cosmetic skins.
However, there is no need to resort to wasting money. There will be many different looks to unlock in the game, so your superheroes can customize their looks.
More on review