That way, you'll need to keep a close eye on your power levels while playing because your Power Ranger only recharges as you go. Watch out, though, because using these skilled moves takes up part of your energy points. Sliding your fingertip from left to right has you moving your character, but in order to launch attack moves you'll need to tap on different skills that appear progressively on-screen in the lower corner. Gameplay in Power Rangers: Legacy Wars is original and very well adapted to touchscreen devices. Your objective is to combat against and defeat all of these abominable creatures. Rita Repulsa - the renowned evil space witch - is wrecking havoc again infecting the 'morphin grid' with a virus that creates tons of virtual monsters and evil Power Ranger clones along the way. Power Rangers: Legacy Wars is a 2D fighting game where you take over the controls for each of the legendary Power Rangers.