Unlike other video games of the same genre, there is not one, not two, but three different editions to Injustice 2. There is the regular version of the game, as well as the Digital Deluxe Edition and Ultimate Edition. If you are to spend a little extra money with each of these given editions, you will be awarded with plenty of added incentives.
Among these added pluses for each of these special editions is the Fighter Pack 1 DLC (downloadable content), including three special characters that you can't obtain in Injustice 2 anywhere else. These exclusive characters include the likes of Red Hood, Starfire and Sub-Zero, three powerful fighters that can hang with the best of them. You will also obtain a number of other premier skins with these given editions, but for the most part, you're spending the extra dough to obtain these three extra characters.