Turbine's Infinite Crisis MOBA. The free-to-play game based on the DC Universe will introduce Sinestro on Wednesday, May 21 for all players.
Sinestro's uses silencing and fear to defeat his enemies, thanks to his power of control over Parallax, the living embodiment of fear. You can see Sinestro in action, including his featured powers and a bit of a battle strategy, in the video after the cut.
[Source: Warner Bros press release]