Daffy Duck (1937-63, 1970-present)

Daffy Duck is one of the main characters of the Looney Tunes franchise. He was created by Tex Avery and Bob Clampett. His best frenemies are Bugs Bunny and Porky Pig.

Why He Rocks
(NOTE: This will focus on his version in the (screwball version in 1937-1950) shorts, and in 1970-1979, and 1981-present, since he's likable and funnier in those.)
 * 1) When he debuted in 1937, he became the most popular character who would occasionally steal the show.
 * 2) His famous friendship/rivalry with Bugs and Porky is very awesome.
 * 3) *His relationship with Bugs is considered a fan favorite.
 * 4) He even has a rivalry with Disney's own duck.
 * 5) *In fact, He and Donald's rivalry made perfect chemistry in Who Framed Roger Rabbit when they were playing pianos.
 * 6) His famous catchphrase "Youuu're dessthpicable!" never gets old.
 * 7) He has a habit of fourth wall jokes and entertaining viewers with his own gags, which is really typical for cartoons.
 * 8) His other personality is being a screwball character, which can be funny and annoying at the same time.
 * 9) The funny running gag in some universes, like Space Jam, is considered the least favorite Looney Tunes character, much to his dismay.
 * 10) He greatly redeemed himself in 1970, and has remained his lovable self since then.

Bad Qualities

 * 1) His rivalry with Speedy Gonzales is considered a terrible rivalry, and is more likely a rivalry fit for Sylvester since cats and mice don't like each other.
 * 2) * Speaking of which, this rivalry was also a factor that contributed to Daffy's flanderization from 1964 to 1969. Thankfully, he has recovered since 1970 after they stopped his rivalry with Speedy Gonzales.
 * 3) **He also got slighty flanderized during 1951-63 as he was a screwy happy-go-lucky duck into a unlikable short-tempered greedy money-loving coward.
 * 4) While very funny, he can be very mean-spirited when considered the least favorite Looney Tunes when in real life, he isn't.
 * 5) He can be annoying because of his jerkassery at times, even as a goofball character.