Dragonball FighterZ is the most successful fighting game digital console launch of all time
I'd like to point out these are the best selling traditional fighting games overall:
Tekken 3 - 8.5 million
Street Fighter II: The World Warriors - 6.3 million
Tekken 5 - 6 million
Mortal Kombat X - 5 million
Street Fighter II Turbo - 4.1 million
Mortal Kombat (2011) - ~4 million
Mortal Kombat II - >3.5 million
Tekken 6 - 3.5 million
Street Fighter IV - 3.5 million
Soulcalibur II - >3 million
Tekken 7 - >3 million
Predict where Fighterz will fall.