From Aksys' site.
In the case of Guilty Gear Xrd, this is separate from the main Evo tournament.
AKSYS GAMES LOCALIZATION, INC. and ARC SYSTEM WORKS CO., LTD are proud to announce ARC REVO qualifiers at EVO 2015! In conjunction with Team Stickbug and Mad Catz®, the ARC REVO qualifiers are the chance for the best American Guilty Gear Xrd -SIGN- and BlazBlue: Chrono Phantasma EXTEND 3-person teams to earn a spot at ARC REVO Japan!
The prizes:
Guilty Gear Xrd -SIGN-
The Guilty Gear Xrd -SIGN- tournament will feature a $5000 prize pool, ($2500 from Aksys, $2500 from ASW). In addition, the winning team will receive a trip to Japan (airfare, housing, and meals) to compete in ARC REVO and the chance to test their might against some of the best GG players in the world!
BlazBlue: Chrono Phantasma EXTEND
Same as the Guilty Gear Tournament, the BlazBlue: Chrono Phantasma EXTEND tournament will feature a $5000 prize pool, ($2500 from Aksys, $2500 from ASW). And like their GG-playing brethren, the winning team will receive a trip to Japan (airfare, housing, and meals) to compete in ARC REVO and the chance to test their mettle against some of the best BB players in the world!
In the case of Guilty Gear Xrd, this is separate from the main Evo tournament.