Pay to win microtransaction scam game
That's exactly what this is. Aside from the constant barrage of advertisement and "exclusive offers" to buy this or that trinket you don't even get to play the actual game without paying constantly for additional so-called energy (loan to be taxed upon) because what you get normally is worth about 1 hour of gameplay tops. I've heard people say that everyone would max out all heroes immediately otherwise but this is faulty logic because it is the leveling and gear system that should become harder in that case not the game itself choked up! And how is it not easy anyway when you can just keep paying real money and buy up the game anyway? So again the argument against unlimited energy falls flat.
This game is not created to be an enjoyable experience aside from earning profit it is created for the profit solely. Inflated by bought off youtube advertisers who will tell you it's the best thing ever and spectacular commercials but in reality it's a glorified slotmachine without soul. There's no artistic objective that the creators behind this game had it's just a cashgrab hustle.