Arkham Riddler and his ego
I've always found the way arkham riddler is written in the series very interesting. He's very well written. Which I think is overlooked due to how obnoxious he infamously is. He takes the one key trait of the riddler, his ego, and cranks it up to 10. However it dosen't come from no where. Rambling under cut.
Riddler is as stated in game suffers from NPD (fanatic narcissism), Megalomania, and OCPD. Which to be fair is pretty standard amoung most versions of eddie with variation. Which you can see throughout the games affect him.
Let me make it clear these disorders aren't inherently evil or anything as they're often portrayed and stigmatized to be. Riddler is just a villian who happens to suffer from these things. These disorders do affect his behavior and actions to some extent but those are still his own decisions that exist separately from the disorder. Ok we got that? Good.
Even though it's only a bit of information given and implied, we can see where most of this most likely stems from, or was heavily affected by. His upbringing. He mentions it in arkham aslyum mainly. His father he found Eddie had won a school puzzle competition, beat him. Calling him insults, a moron, stupid, saying there's no way he could of won. That he cheated. (He did but his father didn't know that.)
This is the only specific event mentioned, however, I find it hard to believe this was a one off occurrence. If his father was willing to beat him for winning a contest, viewing his son as too stupid, an idea he would've had to hold before, I have no doubt this wasn't the only instance of abuse. It's much more likely that Edward faced consistent verbal and psychical abuse from his father throughout his childhood.
I have no doubt having it beaten and drilled into everyday everyday you're incapable, stupid, moronic, and unloved every day of your life for the smallest of things. Wether you succeed or fail. Never being able to make the one who's supposed to love and care for you proud, would make a less than stable adult. Especially during the time Ed would have grown up.
He grows into an adult that shields himself with a fragile ego. One that wants to prove he isn't stupid. He isn't a moron like his father said. His father was the moron. He simply beat him because he couldn't accept his son was smarter. That must have been why. He's actually the smartest. Everyone who dislikes him is dumber than him and simply envious. Is what seems to be his mindset.
He becomes a police officer. Perhaps in an attempt to find his own justice. He changes his name from Nashton to Nigma. Sure for the Enigma pun, but it also would seperate him from his father. Leaving behind his last name.
Ed is shown in all games to want to impress, to want to prove he's better, to prove he's smarter, to hear others say he is. He wants to hear the praise he never got as a child. It even matches up with his almost childish outbursts and rages at batman winning. Constantly trying to twist things so batman didn't truly win.
Ed seems to see batman as a stand in for his father. In arkham knight he has a chance to accidentally call batman dad mid fight. It wouldn't be too far off that batman reminds of his dad would it? I mean he comes in, proving himself himself be smarter every game, making Ed feel dumb. His ego challenged. Bruised. Along with his body. Relentlessly beating into Edward. It leaves an impression on him. He raves about getting flashbacks to all of batman beatings, having night terrors from it, it'd probably remind him of his childhood.
He also seeks attention from batman, interrupting your gameplay, requiring you in later games to do his missions to progress the main story, throwing a fit when you don't focus on him over the radio, constantly goading you on to do his puzzles. Wanting for that attention he never got from his father.
If he gets batmans attention solely on him, to show he's not an idiot, that's he's better, to let batman dying moments be that of realizing he was outsmarted by Ed, would be in a way getting back at his father.
Ed easily blows at any challenge to his ego. To any threat to his idea of himself. He devolves and stops taking care of himself through each game in his effort to kill batman. He gives himself electrical burns in a fit of rage in arkham knight. He stabs a knife into a man's leg in city when he dosen't get information he want.
That violent upbringing has resulted in a violent temper. Refusing to be the helpless weak child that couldn't fight back. Maybe he can't fight batman one on one. But a hostage? A thug? A civilian? He can guarantee himself a 'win'. He's the aggressor. He's in control of who gets hurt. He gets to be the one to sling the verbal and pyshcial abuse.
He even tries to be a 'hero' himself sometimes. In origins collecting blackmail on corrupt government officials. Planting bombs in the heads of murderers in knight. Ignoring the fact he is just the same as the moronic barbarians he says everyone else is.
his whole show he puts on throughout the games is him going "Look at me! Pay attention to me! Don't ignore me! Look at how great i am! Look at how smart I am! Please!" He wants so desperately to prove that he's worth something. That he's worth any attention. He wants that approval and attention in any way he can. Bad or good. He dosen't care. It's attention all the same.
Even if it means killing civilians. Even if he's wearing himself to the bone. Just so he can kill batman to prove to him that he is smart. That he is all he builds himself up to be. Even if in the end that just leaves him alone. None of the other villains even like him in universe unless they need something from him.
All of this, because otherwise, he is nothing. Just as he has been told since he was little.



















