of course!

It originally stemmed from this pannel from the 2018 Plastic Man comics where Plas works at a strip club:

So I, naturally figured "this is silly, what if I made them interact"

but then the more I looked into their characters I noticed the more that they kind of complimented one another, in personality and traits. them being two characters that were never really ever given substantial love interests that cared about them, I immediately latched onto the idea of the two of them. Superficially with this "complimentary" thing, I thought it was a funny coincidence that their suit colour schemes are complimentary. Red and green. Yellow and purple.

if we move on to the personalities/ story lines:

- both have been known to do detective work & with Eel's criminal background and Ed's skill for private investigator type jobs, it's a big potential bonding point

- sometimes Eel is easily impressed, or at least expresses awe more freely & Edward absolutely loves having his ego stroked, Eel would do that constantly

- in most "rehabilitation" comics with Ed, he's often babysat and not taken seriously, but Eel isn't someone that'd treat him that way

- both are eccentric in their actions & expressions of self and I think that'd blend nicely

- they both have generally pathetic love lives and I think it'd be funny to see them fumble around each other

- in most situations (the 2018 Plas comic mostly) Eel denies himself worthy of being with someone because of what he's done & who he was in the past, but with Eddie, he still may feel that way but it doesn't really matter because they've both done bad things and deserve one another & can potentially hold one another in line at least to an extent

- between Plastic Man's constant dumb jokes & puns and the Riddler's riddles I just feel like they'd click

- this one's kinda loose, but I feel like their relationship wouldn't be inhibiting at all to either of them, because Eel really wouldn't care what Eddie does unless people are getting hurt and Ed's (mostly) a fairly harmless villian + even if he's a "hero" Eel's more of a vigilante, and he's still greedy, and you know that if money's involved in something he's gonna end up stealing some just because that's who he is

- they're both clearly bisexual, come on

also to add, not really a reason I've come to ship them, but I have a little headcanon that Eel would buy Eddie a bunch of little puzzle and riddle books, like sudoku, crosswords, cryptograms & forensic mysteries and such, and Eddie really appreciates the gesture, but he flies through them like crazy

for the most part that's what I based them off of ! it's kinda hard to get my exact thoughts to words, and not all of them are there, but in general that's what it is!

I'm sorry it's so long & I infodumped so much, but, truly thank you for asking!! I appreciate it & I'm glad to hear you like it ! 😁👍