ChronoBlade

Price: Free with in-app purchases ChronoBlade is a new, freemium brawler. 

The game features 2D graphics, simple but fun controls, RPG elements, and fairly decent action. There is also online PvP. The PvP allegedly requires more skill and timing than most. However, it's a freemium game, so that's not always going to be accurate. Otherwise, this is a competent game that should provide a few dozen hours of fun game play before the freemium grind sets in really bad.