I've been planning to buy Injustice for a while. I've got two friends that have it on PS3, but I've picked up a PS4 for recently. I feel like I should be expanding my PS4 library and not get games for the PS3 unless I have to, but both my friend want to do versus. So here's the question:
If I buy the PS4 copy of Injustice, can I play it in versus against my friends that are playing on their PS3s?