Looks pretty fun. What are the microtransactions like?

Really fun! Downloaded since it first got on PS store. Just started playing last week and at first I thought you needed to actually buy in game currency to progress and level up. But there's 2 different types of currency Coins and Blutes. Coins you actually buy and are more of a shortcut as it should be. And Blutes you get while you play such as rewards. And even though there's few things that you can only buy with coins. You can get those as rewards from crates which are rewarded for winning games.