Destiny 6 is an upcoming cartoon action RPG that will launch in South Korea sometime this year. No actual date is confirmed yet, but we just get a new trailer that shows their combat system.
As you can see from the trailer, skills can be released by tapping and sliding the screen. There is a cooldown period and combo tricks for the skills too, so you will need to think and react fast. In case you haven heard about the game yet, the new game from Netmarble Games features over 360 characters, all with unique combat abilities. Also, you can challenge up to 7 different types of dungeons. Here is another video that shows you how they design the characters.