Name: Nicholas Aventus
Wrestling Style: John Morrison like, with a bit more "muscle"
Storyline: I would debut as a monster heel, acting irrationally and with little regard for my own safety, as long as it means that I am punishing those around me. I would act crazed and psychotic. After 6 months or so, once I am well established, I would receive a horrendous concussion, which would write me off TV for a few weeks. I would return even more psychotic, vicious and sadistic than before, with absolutely no regard for my own safety now, jumping off the Titantron etc. The commentators would comment on how the concussion has affected my brain when I do these extreme things, keeping it in the audience's mind.
I would earn a title shot for the US/IC title, who would need to be a face and fan favourite. The match would occur at one of the big PPV's, preferably Summerslam and would be No Holds Barred. I would proceed to destroy my opponent, then, just as I am about to pin him, I would have a moment of 'sanity', where I act as a face and try to help whoever I am facing, as they are a bloody heap. The commentators would act confused, and discuss whether it is as a result of the concussion. I would then go back to my old self, and defeat my opponent. becoming Champion.
Once I am Champion, I would continue changing attitudes, when it is eventually revealed that the concussion caused split personality disorder, which I have been officially diagnosed with. I would continue this pattern, and the 'sanity' episodes will become longer and more frequent, until the psychotic episodes are rarer. This would occur over a period of at least 6 months. My sane personality would be very caring, and a crowd favourite. I would be John Cena-esque, but not as corny and far more serious. Eventually I will be completely sane, when someone will show footage of what I used to be. I will be appalled, and personally apologise to all that I had hurt, and surrender my Championship, due to the way that I acquired it. I would rename myself Benjamin Lockhart and begin a quest for the WWE World Heavyweight Championship, which I would win at Wrestlemania, approximately 2-3 years after my initial debut.
Personally I like your idea, a wrestler who literally has 2 personalities. You'd come out and we wouldn't know what to expect, is he gonna be psycho or is he gonna be the nice guy. I'd like it but if you mention the concussion thing as a reason it'd look really bad for WWE after the Benoit thing. Again, I like the idea but I highly doubt they'd allow it.
Now I've been debating mine for a while now, being as I am not an extreme character and I don't know which way I'd push myself.
Name: Alex "Professor Thunder" Johnson (My first name is Alex and Johnson is a common last name so it'd be relatable. Then Professor will be explained later, and Thunder because it's a strong and loud)
Wrestling Style: I'd picture it being brawler plus wit, and by wit I mean...I'd cheat to win. Picture like Eddie Guerrero doing anything it takes to win fused with like a Stone Cold style.
Gimmick Itself: My persona is that of a smart guy who isn't really in the shape to compete, I just outsmart my opponents. I'd be a bad guy and if I feuded with a main event level face, I'd rile them up and take advantage of a mistake they make...or cheat.
Booking: I debut most likely after Wrestlemania, Reigns is champ, Cena will probably be in a feud so he isn't main eventing and Rollins is thinking of a last minute spot to pick to take the title off Reigns. I come out to the ring and basically point out that this is a new era of WWE. That for the last 8 years it's basically been the same guys, but over the last year and a half we've seen Bryan reach the pinnacle and Reigns. Plus Rollins is about to win the title and Ambrose will be there soon. Then I'd say this is the perfect time for me to be here. I'd say within a year I'll be world champ before Ambrose, before Cesaro and before Cena can win it again.
The next week Rollins would be backstage and I'd show up. He'd ask who I am, and I'd debut my nickname. He'd laugh and insult me about it. Then I would be smug and tell him that I was going to make him a champion. Then Ambrose would show up. He'd mention how I insulted him last week(when I said I'll be champ before him). He'd talk about how he's kept Rollins from cashing in for almost a year now and that no one has stopped him since. He'd challenge me, I'd obviously accept the challenge.
My first match I'd show off old school heel tactics, Dean and I would brawl(like not a synonym for fight, I mean this would be a brawl). I'd pull a roll up out of no where and grab a handful of tights(a tactic that no one has used in a while) and I'd score the pinfall. I'd sneak out of the ring quickly laughing as Dean get's flustered.
The next month would be me beating jobbers cleanly and pissing Ambrose off. After the April PPV, Dean would challenge me for the May PPV. I'd accept on one condition, it needs to be an extreme rules match. Dean agrees and we feud all month. I cut promos saying that Dean is a great wrestler but he won't keep me from beating his ass in. While Dean mentions that pain doesn't stop him to go with his persona.
The Extreme Rules match is going in Dean's favor until Seth comes out and helps me steal the win. Dean gets outraged and goes to attack Rollins when I smash a chair into his back. Later on in the night, Reigns goes to defend against some high level heel(Orton? Kane? Lesnar?), he wins the match but then Seth comes out to cash in. Right as the match is about to start, Dean tries to stop him but I jump in through the audience attacking Dean. The match starts and the exhausted Reigns can't retain the title, falling to Seth.
On Raw Rollins and I come out together announcing a mutual beneficial partnership. I help him, he helps me. Not a team but two guys who realize the need for a partner inside the company. Reigns comes out and challenged Seth for the June PPV which he gets due to his rematch clause. Dean challenges me for tonight and I accept. Sadly my undefeated streak ends as I go to cheat but the referee sees, Dean capitalizes and I lose.
The month after is building towards Seth v Reigns for the title. The MitB match is built around Me, Ambrose, Cesaro, Kofi, Big E and Swagger. Right as I'm about to win, Ambrose takes it from me.
Dean and I feud on and off as he tries cashing in on Rollins but I play the part of Dean this year, spoiling his cash ins. This goes on until SummerSlam where I betray Rollins. Ambrose goes to cash in but I still cost him the title. Now he's MitB-less and Seth is partnerless.
The next night I uptalk Triple H, calling him my inspiration. Saying he was the best bad guy. Hunter comes out and says that he's been noticing my work the last few months(Seth is still an authority guy, so I've indirectly been doing the Authority's work for months), he offers me the spot that Kane left. By that I mean, I become the muscle of the Authority. Seth doesn't trust me even though I lie and tell him that my double cross was to coax Ambrose out.
The following month is building towards Seth v Dean for the title. Meanwhile I keep relevant guarding Seth who doesn't trust me still. Reigns challenges me for Battleground blaming me for him losing his title.
Battleground comes and I lose to Reigns voluntarily walking out as per Hunter's orders. Seth retains against Dean via DQ when I hit Seth.
The next night Seth calls me out, but I tell him if he wants the title he has to do whatever it takes to hold the title. Seth tells HHH to push me out of the Authority but Trips says that we're both the future of this company. We can either learn to deal with each other or fight for the length of our careers.
The next month is a build up to a triple threat match at the next PPV, Seth v Dean v Roman. Meanwhile I attack Cena by order of Triple H. So the October PPV has 2 matches, a Shield triple threat for the title and me versus Cena.
Before my match I tell Triple H that I refuse to help Seth being as he doesn't trust me. Cena beats me but gets a post match beatdown unlike the kind seen in years. Reigns ends up capturing the title beating Seth.
The next night on Raw it starts with Edge in ring talking about how great the WWE network is. I come out and tell him how great he is for when he was a heel. I call him out on his eventual face turn and his departure from the company because he was afraid. Edge spears me. Meanwhile Rollins angrily insults me to Triple H. Basically saying that I keep losing and that I'm not listening to the orders. Later on I show up in Hunters office telling him that I did listen, that I've listened 100% to his orders.
Survivor Series features a huge Survivor Series tag match: Reigns, Dean, Cena, Batista and Bryan versus Rollins, Me, Bray, Orton and Dallas. The face team ends up winning.
The next night my feud with Cena continues, I tell him that he has everything to lose if I beat him, but if he wins he gains nothing. The sad part is that he has no choice as Triple H has already set the match up for TLC. The build up features promos between Cena and I where I call him a corporate sell out, while he sells out to Vince, I sold out to Triple H. Which mentions a storyline building towards Wrestlemania of a HHH v VKM feud. Cena calls me some loser who has gotten lucky being here. Meanwhile Rollins asks me for help again, but I refuse to give him help. Reigns takes on Bryan for the title at TLC is announced.
At TLC I beat Cena cleanly in a shocking twist of fate. Then backstage Rollins demands a match against me for the Rumble. Meanwhile Reigns retains against Bryan.
The next night on Raw I say I did what few others have ever done, that I proved myself by beating Cena cleanly. Cena comes out and offers me a handshake. I say I don't care what you think of me Cena! I don't care what anyone thinks of me including Vince McMahon. Cue No Chance in Hell. Vince comes out and insults me basically saying that when he was in charge he made guys like Hogan, Rock, Stone Cold, Shawn Michaels and John Cena...but since Trips has been in charge he made, Reigns, Bryan and Me. Cue King of Kings. Triple H says that Vince can't butt out of the business. That he made it what it was but that Hunter will take it into the future with guys like me and Rollins.
The next month is a build up to the Rumble, you have a huge feud between HHH and VKM. Guys take sides based on how long they've been in the company. Every match on the card is basically new guy v old guy aside from the Rumble.
As I get close to winning the Rumble, Batista eliminates me. Rollins wins. Cena wins the title becoming a 16 time world champion.
The Wrestlemania build up features me feuding with Batista, I mention that he has no love for the business, that even though I'm out of shape I'm still in better shape than Batista was when he came back for the Rumble 2 years ago. Trips says that I'm the future of the company. And Vince says that Batista now is a bigger star than any guy HHH will ever make. The stipulation gets added in that if I win, Vince must retire, but if Batista wins Triple H loses his control. Rollins v. Cena is hyped up as Cena's greatest match.
At Wrestlemania I beat Batista cleanly. Batista stands up and offers me a handshake like Cena did months prior, I walk out of the ring on him. This also helps Batista build a star, and it pushes Vince out for the final time. Then in the main event Rollins gets an upset win over Cena. The true end of an era: Cena and Batista lose in the same Wrestlemania.
The following night Cesaro cuts a promo, insulting me because a year ago today I said I'd be champion by now.

I'd keep going but I'm pretty sure this is enough for anyone reading
