The only difficulty comes from spamming enemies and making the player unable to move, even then you can just spam your abilities until the enemies die. The attacks have unreasonably long animations and by the time the animations finish you get hit by some random boulder you cannot dodge. Also incredibly p2w, why put in game purchases in a game you already have to pay for? Why not make the price higher and remove the in game purchases or make the game free if you still have to pay?