NoirSon on 13 August 2013
It depends Tekken Tag Tournament 2 is a complete and fairly inexpensive buy perfect for fans of Tekken and with decent online play, when you can get someone. Injustice is basically Mortal Kombat with DC Comic characters, with the major knock being that you have so much DLC out there it WILL piss you off if money is an issue.
I also recommend going on the eShop and getting virtual console fighting games from SNK but I am a massive fan of classic SNK games like Fatal Fury and Samurai Shodown.
