If it was me playing, I'd have to pick the second team because of the sweet range in Blastaar and Dynamo. I am incompetent playing close combat figures. However you do have a great blades/claws/fangs team there and if you know how to use them well you can cause some serious damage. (Plus V Professor X is one of my favorites to cause a lotta trouble with.) I also agree with Spock though, not a big Mr. Fantastic fan, but that's ok.
How many points are these teams supposed to be? Yours seems to be 300, but your friends is definatly over 300. Aside from that, I think your team lacks in combat abilities. Your unique Electra is great, but she is weak, and Blade is too. Without them, you have only support guys. Drop Blade and Mystique, and one of your taxis, and get some more damage dealers. Prof X is a great choice, but he needs to be protected. You should also take more advantage of team abilites. Doombots make great taxis if you have Magneto/Avengers, and they are ok in combat as well.
but once i drop them i kinda become weak offenceivly, id then be mostly defense im just wondering if that could limit my options of attack? id be stuck with only one taxi, and having my other chars crawl across the board
"I know not what the weapons of WWIII will be fought with but the weapons of WWIV will be fought with sticks and stones" - Albert Einstein