I'd be curious to join in as Spider-Man. Specifically, I've been re-reading some of my old comics and i'm tempted to have a somewhat competant stab at the Clone Saga. Essentially, this is the rough idea that I have for it now:

* Judas Traveller is a magic wielder as well as scientist. During the war, he attempted on many occasions to try and provide the Allies with more successes like Captain America. By '43, he had had no luck at all, but due to his powers, had been drafted into the Howling Commandos, a squad of super-powered beings under Sgt Fury. After the war, Traveller began to blame himself for the 6 million dead Jews, stating that if he had just been more persistent, more determined, then he could have perfected the formula and those people may have lived. Traveller disappeared after the War.
* Cut forwards to 4 years before present day. Traveller, upon reading about the war-crimes in the middle-east begins to set up his Super-Soldier formula again, this time with the intention of creating an army of Super-Powered individuals under his command, designed to perform the duties that S.H.I.E.L.D. is too buried under Bureaucracy to do anything about. He sets about gathering DNA samples of multiple Super-powered beings, including his old Squad-mates that are still alive (Wolverine, Omega-Red, Captain America, ETC.)
* Traveller's earliest experiments were with Spider-Man, as the young man had proven interesting when he had helped bring down Sentry. Kidnapping Spider-Man, he held Spidey in his lab for the best part of a month whilst he ran experiments on him before wiping his mind and sending him back. Traveller uses the date and creates Kaine, but unfortunately, finds that Kaine is mentally unstable. Unable to control him, Kaine almost kills Traveller in his escape from his lab. Traveller goes to his old Sgt and tells Fury about his plan and the rogue Kaine. In the meantime, Kaine is on the streets, laying low and trying to figure out what he is. Hunted by S.H.I.E.L.D., Kaine runs into MJ, who mistakes him for Peter. This is when she finds out everything about Peter. She agree's to hide him if he agree's to calm down and tell her everything.
* Traveller works together with S.H.I.E.L.D., using his last favour from Fury to help put Kaine under wraps. Whilst Fury tries to track down Kaine, he forbids Traveller from creating any more clones. Traveller lies, managing to use an illusion spell on Fury to convince him that he never left the Helicarrier at any point, in the meantime, creating Spidercide using a combination of Peter and Omega-Red's body. Spidercide is a hulking monstrosity built to track-down his failed clones.
* As all of this is going on, Peter meets Kaine in MJ's basement and the 3 have a talk. Things seem to be going well until S.H.I.E.L.D. bust down the door. Kaine flips his shit and takes out most of the agents, damn-near killing one of them, but is stopped by Peter. The two have a short battle before Spidercide is dropped on the situation and the two are forced to work together to overcome the monster. Traveller attempts to aid Spidercide, but is killed (Seemingly) by Kaine. Peter disowns the clone, telling him that there is no way that a murderer like Kaine could ever be one of his clones. Kaine leaves quietly. Spidercide, in the meantime is found by Kingpin, who uses the beast to lead him to Traveller's laboratory.
* Cut to modern day, Spider-Man is one of the more respected of New York's Superheroes. Kaine is working as a hitman and is on top of S.H.I.E.L.D.'s Most wanted. When Kingpin got his hands on Spider-Man's DNA, he used it to create an extraordinarily powerful drug that is known as "Redback" which gives the user Spider-senses for about 10 minutes, augmenting their reality. Spidercide is also working as Kingpin's bodyguard and top goon.

Essentially, I was hoping for some more Spider-Clones to pop up places and then have it turn out that Judas really had made his army, much to the dismay of Kaine, who is waging a 1-man war against his creator. I did very much like the "Who Is The Real Peter Parker" storyline, so i'm going to leave it ambiguous, with S.H.I.E.L.D. turning out to have Ben Reilly, whom they have had in their possession since the beginning of this debacle. The idea is that Judas' first forae into cloning is to use a spell to create and exact copy of Peter, but found that it was as uncontrolable as the original, so he wiped the clones mind and put it on ice until he could figure out a way to control it.

Also, if you don't mind, I'd like for, later down the road, I was hoping to bring [url=http://overmental.com/wp-content/uploads/2015/02/leopardon.jpg]Leopardon[/url] into this. Saying that Judas developed the magic robot as an "Anti-Giant Monster" defense weapon. Maybe with Kaine having it to begin with and later Peter capturing it. I imagine it'd get jobbed out to Thanos if we get that far XD.