So I have to ask, what are the problem with the Void symbol? What does void lack? Why don't we start with what void DOES have.
Card draw – Void has some of the best card draw in the game. Notably, it has Aquakinesis, which is, as we know, fantastic. High Tide is also here, as well as other of Sogetsu's support. It has Abelia's Friendship, which has some decent tech against against momentum gain, it has card draw, and life gain. Abelia's Friendship is also sexy with Researching the Past. Body of Souls is card draw directly from momentum, as well. Rootless is also here, while it being mediocre card draw, with fantastic stats. White Gi is also amazing card draw, and momentum gain to boot. It even has draw from your discard, with Abomination.
Board Commital – Well, here we have a few options. We have Experienced Combatant, when paired with a void/order character, can be very brutal. We also have Prankster for some nice commital, although it can hurt slightly. There's also the sickening Psycho Style, as well as Akuma and Akuma's Shoryureppa. I'm sure I may be missing a few here, set 10 and 11 are a little fuzzy to me, due to my break from the game.
Discard – Ah, Void's forte, it has a plethora of discard. We have things ranging from The Ways of Punishment, The Glare of the Abyss, Saikyo-ryu, etc. From ditching their entire hand with ways/glare, and selective discard with saikyo, you can really control their hand as well.
Anti-Draw – I could have possibly put this under discard, but it also has access to one of the few card-draw shutdown cards in the game currently; Tough Outer Shell. It also has Martial Arts Champion, which can also stop BRT. Mmm.
Control Check Hacking – Well, there isn't a whole lot of CC Hacks in void, except for Zhao Daiyu, Akuma, Seclusion, and his support.
Anti-Asset – Well, this is mostly for the mention of Olcadans, but since it's getting banned, this won't matter too much shortly. We obviously have Controller of Souls here.
Enhance Negation – Two things here; we have No Memories, which has an extremely underused void R, which can even result in card draw with Path of the Master (As can Tough Outer Shell's life R. Mmm.) There is also The Evil-Doer Destroyer. Enhance Negation is pretty well covered here. There is also Spiritual Center, for damage pump negation.
Card Blanking – Well, here we have all of Rashotep's support. Nothing else to really say here as it's a fairly new mechanic.
Momentum Gain – Well, we have mostly assets here; White Gi and Such A Popular Person. There's also momentum hate with Excitable, but I can't name the last time i've seen that played, to be honest. Abelia's friendship is fine with momentum hate. White Gi is my particular favored one here, as it's also card draw as earlier stated.
Card Readying – Well, we have Soiree's support here; who doesn't like re-readying No Memories to use again with Bust A' Cap? Shooting Capoera and The Angel of Evening are tasty.
Attacks – Void has some very sexy attacks. To start, we have Charlie's Fierce Punch, which saw a lot of play when it came out, although that had been reduced a bit lately. We have Heel Snipe, for some oh so sexy un-negatable discard, card draw, readying, whatever you want, actually. Also, i'm shocked! I have seen no one using Akuma's Shoryureppa + Juni's Spiral Arrow. I mean jesus. From here, we have the great multiples, including: Lunar Slash, Spinning Beat, Hoyoku-Sen, Kuzuryu Reppa, and the sorts. All fantastic attacks. Ryu's Shin Shoryuken is also still a good finisher.
Characters – So what about characters? Maybe void has no good characters? Well, lets see. We have Akuma here, an obvious great choice for void as it gives it access to CC hacks. We have the dreaded Chunners, as well, who can ditch your hand on your turn for playing foundations while throwing Akuma's Shoryureppa, and then Spiral Arrowing you the next turn. Oh, did I mention, you can Spiral Arrow loop with valuable experience? We also have Rashotep, who is not so bad although the stats aren't the greatest. Sakura, who is just the queen of finding exactly what she needs, as well. Promo Zhao Daiyu is gross as well, although without access to twilight embrace without multi-symboling, Akuma is probably a bit better. Other characters worth mentioning would be Zangief(s), Ukyo, and Sogetsu.
In conclusion, what do you think void's problems are? What could it use? Why is it not seeing any play? I realize it doesn't have much in terms of form and response negation, although between blanking, commiting, or just not letting them play it, I don't see a huge amount of problems with that, personally. This is also another symbol that I believe will be growing greatly with the bannings. Sure, it's not the powerhouse it once was in our first block, but that shouldn't stop it from being looked at.