What other fighters?
Free Step Dodge
The Spine
KasumiLover
SFV did it recently and Tekken has it as well but it's modified to be constant in T7 and Dissidia has them too xD
The Spine
Two.
KasumiLover
And DOA5 has a variant of them in arcades with that puzzle thing to unlock new costumes too, but I prefer Tekkens loot boxes since when I get them and hold triangle, lili does her bitchy winpose and it freezes at the end as you see what you got <3
Hayabusiness
That would make everyone miss the million crappy DLCs. But you know they'll implement gacha in a way or another to squeeze the money out of sad Japanese salarymen.
KasumiLover
You can have dlc and loot boxes tho xD
Hayabusiness
Can't wait to spend 50€ and not even know wtf I'm going to get. Yayyy gambling.