Character induced Stupidity + good examples

good morning/noon/evening/night depending the time you may be reading this or accidentally entered here. the purpose of my post is quite simple, i made too MUCH posts from TYPE-MOOON`s fate franchise so i thought: "are you going to do something different at least to have variety?" and i am doing it now. my post will consist of a a brief ,but  clear definition of the word "CIS" or Character Induced Stupidity for long. without advancing too much i will start with my usual overview.

NOTE!: just for the record i don`t own the term neither am i the owner of the examples

Overview or in this case definition

the term is quite simple to understand and consists of basically a self-mental limitation a character has (pride, overestimation,inability to kill, crybabyness,gayness,sadness,arrogance,vanity or plain masochism) in a battle.this mental interference is usually accompanied with his twin sister/brother PIS (Plot Induced Stupidity somedaw i mat write about it.) that makes an usually overpowered character "balanced" due to this interference that prevents him from completely killing the other characters easily and giving them an opening to gain a deux ex machina power to beat him or to flee. the term has been used in such a variety of films, manga, anime and books it`s basically a common sense term. despite it`s great usage it is largely ignored by most of the geek-otaku.nerd fandom.

Examples of characters that suffer this illness

please just for the record be solidary with these poor fellows here, this illness has caused them great defeats and misery. the CIS is an illness many powerful characters have and there is no cure yet , but there is a treatment for this called: "don`t toy around with him and kill him now instead of being an arrogant bastard!" that helps this fellows here to minimize the damage of this big disease. please i beg you can give us your support to help this guys overcome this dangerous symptoms (donations are accepted :)). these are some examples of characters that suffer this illness:

pretty much the most clear example of CIS

the most powerful servant in the fate series is an arrogant douche bag that suffers greatly from this disease.

suffered from this in the first seasons, not anymore.

another clear example of "i don`t need brain to fight" clearly CIS.

a good character that gets stomped thanks to his CIS

the vengaencemaniac is another victim of this great evil.

sooner or later Kenpachi`s "i`m holding back to enjoy the fight" will cost him hard.

it seems like CIS was included when he gained perfection.

one of the most notorious victims of this illness, dear lord Frieza. arrogance is his flaw