Disclaimer - I do not own any of the characters mentioned in this story aside from Suicidal who is my original character. Otherwise I would be very, very wealthy.
Just a very rough scene by scene go through from the Avengers movie combined with an OC of mine.
A/N - Hope you enjoy and for more info on Suicidal checkout my story "Red headed stranger". It has also dawned on me that some of my retelling may be inaccurate and not directly in line with the movie but it is a fanfic so lets just role with it. I've also made some of the characters more powerful and closer to their comic book counterparts. Please read and review and especially keen on feedback about my OC character.
The chitauri swarmed the city like a plague attacking everything in their path destroying buildings and vehicles ahead. Captain America held his ground using his shield to provide cover to the surrounding civilians then whenever he had the chance he would throw out his shield at passing chitauri knocking them to the ground or blowing them up. Hawkeye and Black Widow worked together harmoniously saving kids from a bus with one doing the rescue and the other standing guard then they repeated the sequence looking out for each other while protecting the people. Suicidal meanwhile flew above on her skyboard to higher levels where the others couldn't reach. With her upgraded Mark II board and digital glasses she used voice recognition with the board to manoeuvre faster and steadier and scanned the area for dangers.
Chitauri soldiers shot at the buildings exploding windows and walls and the people inside hung on for dear life. Suicidal flew past as a man had just lost his grip and fell off and caught him with one arm mid air then flew past another collapsing building and grabbed another victim with her other arm. With both civilians in her arms she dropped them off nearby not too far from battle then went back in to repeat her rescues. As Suicidal was flying she saw four chitauri lined up on their flying platforms with their guns pointed at an office block window with all the workers inside huddling in fear. Just as the chitauri were about to open fire they heard a scream "EAT GRAVITY" and turned around, then before they could react Suicidal flew past with her arm extended out and knocked them all off with a clothesline as she swooped past and watched as they all dropped to the ground.
She paused briefly to check the office workers who looked in shock then as no one appeared harmed she flew away managing to snatch one of their guns. "What the hell was that thing? Sure as hell might've been one of them" said one of the men in the room then another replied "Are you nuts, she just took out four of them and saved our lives. Dunno who or what she is, probably some kind of space babe".
Finally one young woman stood up and said "Seriously do none of you know who that is? The red hair, the flying board, that's Suicidal. She's a local neighbourhood hero and now she's out there fighting for us". Another man in the room then got up and said "You for real, that's Suicidal! I heard she saved like ten people in a massive fire one time. The firemen couldn't go in and the place was falling apart, then just when the roof collapsed everyone thought that was it but she saved everyone up on that fourth floor. They wanted to give her a medal or something but she just disappeared afterwards". He ran closer to the window and screamed out "Hey Suicidal. Go get them" and the rest cheered along with him.
Suicidal raced forward on her Skyboard into an oncoming barrage of chitauri squadron shooting down into the ground. She pulled out the chitauri gun and blasted one of them off then coming closer she yelled out "Ten to one guys, sounds even to me". She charged towards the attacking chitauri taking several shots which she could easily shrug off but then several more shots knocked her spinning back. Seeing the civilians running to safety and the area almost deserted she flew up again but then another troop of chitauri appeared. "Oh sugar" she thought to herself but without hesitation flew towards them tanking several shots but after a heavy concentration of focused fire she flew off her board crushing a car beneath her and losing the gun while her while her board spun out of control.
Suicidal pressed into her glasses to check the whereabouts of her team-mates and saw Hawkeye and Black Widow nearby. She radioed in to Hawkeye and said "Hey bird boy I need your help". He replied "What do you need you poor excuse for a pornstar"?
She giggled back and said "You really know how to make a girl feel special. Listen I'm just behind you with about twenty five of those uglies on my back. Can you give me a distraction?" Hawkeye replied "Anything for you barbie doll. One smokescreen coming right up".
Hawkeye shot out an arrow and as it hit the incoming chitauri it blew up into a thick cloud of smoke giving Suicidal the perfect distraction. "Board: Find me" she called into her earpiece and instantaneously her board flew to her and stopped nearby and she jumped onto it and flew up into the cloud as it was beginning to clear. She flew in just beneath their flying vehicles just as they came back to their senses and two of them the first to spot her began shooting. She dodged the first shot and deflected the second shot then coming in underneath she held her arms outstretched and fingers pointed up and sliced underneath one of the platforms with one arm then coming past another one clawed through the platforms engine underneath and finally as she was leaving the cluster of chitauri she quickly slashed underneath another craft.
As she got out she could hear from behind the sound of one of the crafts spiralled downwards while two of the platforms exploded taking out some of the surrounding chitauri. Realising she could not repeat that attack she yelled out "Hey fellas. Tag you're it" and flew higher speedily to draw fire away from the civilians. As she flew higher she dodged and manoeuvred her way out they kept shooting at her but with less numbers they could not overwhelm her so easily. As she dodged around the buildings using her board and glasses as a guide several of the chitauri ships broke off while others crashed into buildings.
She flew past Stark Tower and quickly just managed to catch a glimpse Thor battling with Loki. It look even and although Thor knew about his brothers actions and wanted to punish him Thor was holding back but appeared to be bleeding while Loki was holding a dagger. She looked back just as she passed by to see Thor knocking back Loki and he rolled off the building and she smiled as she flew on drawing the chitauri fire. She suddenly heard her ear com ring and answered "This is 1800 Suicidal". The voice replied "Suicidal it's Cap", and suddenly she felt embarrassed but she knew he wasn't one for much humour.
He continued "The numbers are dropping up there, how are you doing"? She replied "Not too bad Captain just leading them away from civilians and thinning them out".
Captain America replied "Good work soldier. I, hang on I've got another feed coming in. This is Captain America".
The voice in the earpiece replied "Steve, its Iron Man. I'm bringing the party over to you".