Well, here is what I will suggest:
- Tournament mode.
- Online survival mode.
- Replay Upload and download.
- Worldwide and Character rankings (Win and lose ratios with a specific character), with a friend filter.
- 1 vs 1 online matches.
- NGBC XBLA netcode (I had to suggest this)
- BlazBlue-Style story mode (Where you have two options: Select a team, and pick a member of that team to see their own backstory seperate from their team's backstory (Example: I selected Elisabeth's team, and I selected Shen Woo, I get his part of the backstory of Elisabeth's team) or simply select a team, and play through their story)
- Updated gallery with movies, artwork, endings, story mode clips, and a sound test with Music, Voices, and SFX (Including character specific SFX, like Iori's slashes).
- New online menu with a different menu design from the main menu (See Tekken 6 and SFIV/SSFIV for examples)
- New console-exclusive opening animation, with cutscenes done by Satelite, and theme song done by Nana Mizuki.
- Anime cutscenes for Story Mode by Satelite
Here is my explanation for Story Mode options:
In other words, select Team if you want to play a team story, or select single to play a team member's own story.
If single is selected, select a team, then select a character, you will play through that character's backstory (I select the Fatal Fury team, then I select Joe, I get his own story afterwards). Each character will have two different routes, the good ending route, and the bad ending route.
If team is selected, simply just select a team, you will play through that team's backstory (I select the Fatal Fury team, I get the team's official backstory). Each Team will have three different routes, the true team ending route, the good ending route, and the bad ending route.
Red means that it is selected, Dark Red means that it is unselected.
Also, here is what I will suggest for the game's voice cast, along with an arrange Japanese cast (Think Samurai Shodown VI in the Anthology):
Character Name - Voice Actor I will suggest - Well known roles
Elisabeth (Rival) team:
Elisabeth Branctorche: Dorothy Elias-Fahn (Arrange Japanese voice: Yuko Kaida (Agency: Ken Production))
Duo Lon: Doug Erholtz (Asuma in Naruto, Vega in SFIV, Hazama/Terumi in BlazBlue; Arrange Japanese voice: Junichi Suwabe (Agency: Haikyo))
Shen Woo: Yuri Lowenthal (Sasuke in Naruto, Sun Ce in Dynasty Warriors, Zhang He in Dynasty Warriors 6, Sin in Guilty Gear 2; Arrange Japanese voice: Kazuya Nakai (Agency: Aoni Production))
Japan Team:
Kyo Kusanagi: Johnny Yong Bosch (Ichigo in Bleach, Nero in Devil May Cry 4, Sasori in Naruto: Shippuden; Arrange Japanese voice: Ryotaro Okiayu (Agency: Aoni Production))
Benimaru Nikaido: Sam Riegel (York in Cross Edge, Donatello in TMNT; Arrange Japanese voice: Hikaru Midorikawa (Agency: Aoni Production))
Goro Daimon: Jamison Price (Arrange Japanese voice: Takashi Nagasako (Agency: Arts Vision))
Fatal Fury Team:
Terry Bogard: Troy Baker (Snow in Final Fantasy XIII, Sol Badguy in Guilty Gear 2, Troy in Cross Edge; Snow and Terry (in his MOTW outfit) look kinda similar; Arrange Japanese voice: Same as Arcade version voice)
Andy Bogard: Crispin Freeman (Itachi Uchiha in Naruto, Grazel in WKC, Reishin in Kurokami; Arrange Japanese voice: Same as Arcade version voice)
Joe Higashi: Kyle Hebert (Adult Gohan in DBZ, Kiba in Naruto, Sima Yi in DW6; Arrange Japanese voice: Same as Arcade version voice)
Psycho Soldier Team:
Athena Asamiya: Cristina Vee (Noel, Nu, Mu in BlazBlue, Aika in AIKa R-16: Virgin Mission; Arrange Japanese voice: Same as Arcade version voice)
Sie Kensou: Kaiji Tang (Arrange Japanese voice: Tetsu Shiratori (Agency: Bungakuza))
Chin Gentsai: Doug Stone (Arrange Japanese voice: Same as Arcade version voice)
Ikari Warriors Team:
Leona: Ali Hillis (Lightning in Final Fantasy XIII, Karin in Naruto: Shippuden; (Arrange Japanese voice: Kanae Itō (Agency: Aoni Production))
Ralf Jones: Patrick Seitz (Ragna in Blazblue, Leon Schmidt in Valkyria Chronicles, Stiner in Kurokami; Arrange Japanese voice: Tomokazu Seki (Agency: Atomic Monkey))
Clark Still: Fred Tatasciore (Largo in Valkyria Chronicles, Kakuzu in Naruto Shippuden; Arrange Japanese voice: Hisao Egawa (Agency: Aoni Production))
Women Fighters Team:
Mai Shiranui: Laura Bailey (Chun-Li in Street Fighter IV, Kuro in Kurokami, Dende in DBZ, Isara in Valkyria Chronicles; should use her Isara voice; Arrange Japanese voice: Same as Arcade version voice)
Yuri Sakazaki: Cindy Robinson (Arrange Japanese voice: Ayumi Fujimura (Agency: Ken Production))
King: Laura Bailey (With her Lust voice; Arrange Japanese voice: Same as Arcade version voice)
Yagami Team:
Iori Yagami: Jason Griffith (Sonic and Shadow in the Sonic series from 2005 - 2010, Keita Ibuki in Kurokami; The previous Shadow the Hedgehog voice in the video games will definitely fit Iori; Arrange Japanese voice: Same as Arcade version voice)
Mature: Mary Elizabeth McGlynn (Kurenai in Naruto, Nina Williams in Tekken 6; Arrange Japanese voice: Chizu Yonemoto (Agency: Aoni Production))
Vice: Jessica Strauss (Juri Han in SSFIV, Sasha in InFAMOUS, Rhiza in Supreme Commander, etc.; Arrange Japanese voice: Eri Kitamura (Agency: Early Wing))
Art of Fighting Team:
Ryo Sakazaki: Roger Craig Smith (Eddy in Tekken 6, Ezio in Assassin's Creed II, Deidara in Naruto: Shippuden; Arrange Japanese voice: Toru Furuya (Agency: Aoni Production))
Robert Garcia: Dave Wittenberg (Kakashi Hatake in Naruto, Michael Sunnyside in Sakura Wars, Prinny in Trinity Universe; Arrange Japanese voice: Susumu Chiba (Agency: Office Osawa))
Takuma Sakazaki: Tony Oliver (The 4th Hokage in Naruto, Bang in BlazBlue; Arrange Japanese voice: Banjou Ginga (Agency: Aoni Production))
Kim Team:
Kim: David Vincent (Jin/Hakumen in BlazBlue, Grimmjow in Bleach, T. Hawk in SSFIV; Arrange Japanese voice: Toshiyuki Morikawa (Agency: AXLONE))
Hwa Jai: Dave Wittenberg (Nathan Drake from Uncharted, Deadpool from MvC3, Madara Uchiha in Naruto: Shippuden; he should use the Deadpool voice; Arrange Japanese voice: Kōji Ishii (Agency: Vi-Vo))
Raiden: Jamison Price (Arrange Japanese voice: Unsho Ishizuka (Agency: Aoni Production))
K' Team:
K': Liam O'Brien (Garra in Naruto, Master Big Star in Disgaea 3, Ky in Guilty Gear 2; Arrange Japanese voice: Same as Arcade version voice)
Kula Diamond: Cassandra Morris (Ritsu in K-On!, Mayu in Kurokami; Arrange Japanese voice: Same as Arcade version voice)
Maxima: Jamison Price (Tager in BlazBlue, Chad in Bleach; Arrange Japanese voice: Same as Arcade version voice)
And last but not least:
Ash Crimson: Michael Sinterniklaas (Arrange Japanese voice: Same as Arcade voice)
Oh, and a few more:
Saiki: Vic Mignogna (Arrange Japanese voice: Yuichi Nakamura (Agency: Sigma Seven))
Mukai: Travis Willingham (Jedah in Cross Edge, Cell in DBZ: Kai, Roy Mustang in FMA, Knuckles in the Sonic series, etc.; Japanese voice: Kenji Nomura (Agency: Aksent))
Rose Bernstein: Stephanie Sheh (Japanese voice: Nana Mizuki (Agency: Sigma Seven))
Botan: Julie Ann Taylor (Akane Sano in Kurokami, Tsubaki in Blazblue; Japanese Voice: Eri Kitamura)
Riemlo: Cindy Robinson (Japanese Voice: Miyuki Sawashiro (Agency: Mausu Promotion))
Heidern: Keith Silverstein (Japanese voice: Shuuichi Ikeda (Agency: Haikyo))