Eh, sticking to Tron Ammy Morrigan...

It's a fairly basic combo but L, M, H, S, M, M, H, S, cr.H(OTG), A2 (Ammy), f.H, Takeout is probably the most doable combo for me (606,700 dmg).
 
(I can change the beginning to L, M, H, Drill, S but the damage actually scales lower to 570,000 at the end... Pretty silly.) 
 
Nothing remotely close to that combo with my Morrigan and Ammy. Around 390,000 and 470,000 respectively.
 
I really can't learn more than 1 character at a time all that well, which kinda sucks.

I've got Wesker, Chris, Trish, I call it Team Circle of Life!

Wesker is assisted by Chris's Gun Fire, which allows Wesker to crossup with his teleport setups and extend some of his combos OTG.
Chris is assisted by Trish's Peekaboo assist, giving Chris a desperately needed anti-air. If Trish's trap gets anyone, Chris can get a free super too! (flamethrower/knife super)
Trish is assisted by Wesker's OTG shot, giving her a deadly low mixup with her triangle jump on offense, as well as extending her combos. If Trish has the meter, she can throw out her Round Harvest super, tapping Wesker in.
Wesker gets tapped in... circle of life, bitches.

The team also has a healthy mix of characters, Wesker is Rush down/Battery, Chris is keep away/Battery, and Trish can do both. I could pretty much switch team order to counter other teams as well, Chris/Wesker can switch easily and Trish is fine being in second/third.

need some help with a team.  im currently running Cap (stars and stripes), Doom ( plasma beam), and still lookin for a third. Played around with wolverine yesterday and was liking him. however, i've been noticing how weak caps game gets when i corner an opponent and was thinking of takin him out, altho hard cus caps one of my fav comic book chars. any ideas for a third if i choose to keep cap or a good party based more so around Doom, as Im rly liking him. liked spiderman to but couldnt see where he'd fit into my current party.

Well I finally settled on my team. Haggar (Lariat) Hulk (AA Gamma) Sent (Sent Drones).
I call it Team Hitbox.

Tried to see if there was something more after that Ammy Ice Shot assist...  Managed to get another ground bounce.
 
L, M, H, S, M, M, H, S, cr.H(OTG), A2 (Ammy), f.H, j.S, ???
 
There's definitely more options like just going for Takeout, or doing fr.M or S and doing whatever afterward... I should probably play other people but finding ways to extend the combo is fun in itself.
 
 
I should figure out how J.Wong is using the fr.M fire attack to do combos since it doesn't require an assist. That is probably the best way to extend my combo as well.
 
Oh and his Ammy combo looks pretty BnB I should probably learn that if I want to get any good at Ammy. Just gotta change weapons quick and do the low dash sword attack.
 
I must say, J.Wong's She-Hulk, Ammy, Tron team was pretty impressive. Helps that I use two of the three characters as well. Says he might change teams again for the next WNF, I think he's very much enjoying showcasing the game more than anything. Ironic, in a good way.

Haven't been playing this game a ton since I swore off playing online, but I had an idea for a second team and I won't get the time to play again and test it out for a few days. Keep in mind that since I don't ever plan on being competitive my teams aren't built in a such a way. Basically I go for stupid teams (see my Magneto/Ryu/Trish team).

Trish(Peek-a-bo)/Storm(whichever assist pushes fullscreen)/Haggar(lariat)

Basically the point of this team is to play lame as fuck, unless I come down to Haggar, in which case I say fuck it and try to pull a stupid comeback.

Although I'm limited to local matches with friends (I've got one slow as hell Internet connection), I usually do really well with Magneto, Akuma, and Storm.  I regularly switch out Akuma for other characters, and have had pretty good luck with Thor and Iron Man mixed in there too.  I really need to work on my air juggles and lengthier combinations - man, oh man, do I wish the combinations would appear on screen when you're doing mission mode and had better explanations.  Eh, oh well.  
 
By the way, stupid question, but how do I assign characters to predetermined teams?  When I go into character select, I know you hit LB (for the 360) to access the premade teams, but how do I wipe those teams and create my own?

Skrull is a BEAST.  He has so many ways to combo into his Hyper Combos, his command grab is crazy, and he's just a fun character to use. 
I've got him on point on a Tron, Taskmaster team. 
Skrull (Stone Smite), Tron (Gustaff Fire), Taskmaster (Aim Master *straight shot*)

I need a team that's completely different than my current Haggar/Hulk/Sent team. I'm thinking Arthur/Magneto/??? or something along those lines. Team zoning.

As much as I love playing Magneto, my new team is looking like Chris/Trish/Haggar, just for that Chris level 3 and the pipe.

BRING THE PAIN bitches.

I had a good team, Viper, Dante and Ammy, most people crouch block cold star assist so I oh with Viper into free 500k. Ammy's awesome, can play keepaway, or rush down with instant ohs, viper assist unblockables and ambiguous crossups. Dante hells Ammy keepaway with Jam session and he can make comebacks with level xf.
 
Not feeling Viper any more though, quite like Wolverine and Morrigan. No idea who to use though, not much synergy apparent to me when you take away Viper. Any suggestions out of the characters I mentioned? or any others I could bring in to make a combination of the above work? thanks

Someone get Hsien Ko, Spencer, and MODOK into a team. If it ain't Justin Wong, it has to be you guys! If not, I'm going to cry my MvC3-less ass to sleep.

OK, I've played some more online games and had decent success with Zero and Wolverine as my first 2, but I'm not sure what type of character to choose as my last. I've been using Ryu and Akuma because they gots them the fireballzzz ;) 

So I think, I THINK I've decided on a third with Wesker, but I have trouble getting in on people even with the teleport. Can people give me some tips or am I just using teleport wrong.

In my never-ending quest to find a team that works for me, I've stumbled upon yet another candidate.  This one's been the most promising because frankly, it's the only team I've been able to put to get that DHC's really well.  I'm actually feeling the synergy on this one, and not just throwing together fighters I'm decent with.

Hsien Ko (Senpu Bu):  Hsien Ko is actually fairly decent on point, as long as she doesn't get zoned out.  If she DOES, however, I DHC from her armor hyper combo.  Then, not only does she become and UNSTOPPABLE assist, but she's ready in the wings when I need her. 
 
Super-Skrull (Orbital Grudge):  The dude's a beast.  He can do tons of damage with only one bar, has great mobility, and a good battery of normals and specials. 
 
Morrigan (Dark Harmonizer):  Her assist is great simply because it builds meter, but she's also a great overall character to have.  She can zone, she can rush-down, and she has great mobility with here air-dashes and command flying.

So my team was Arthur, Hulk, Sentinel. Arthur on dagger assists, hulk on anti air, and SENTINAL FORCE!
 
Sentinal force was a great assist, but also one of the most easily punished assists in the entire game, especially since I was using sentinal to aid arthurs keepaway game quite often, anyone with a full screen super could just pop sentinal if they had meter.
Now with the health nerfs to sentinal, it seems like sentinal force will not be a good assist for aiding arthur's keepaway game, cause sentinal can get killed in one good dhc combo if he get's caught by a super punish once ever.
 
What do you guys think is the best assist for aiding in arthur's keepaway game, well still being helpfull to hulk's game too?
 
If  they character also happened to have a good otg for the end of team air combos that'd be all the better, but I could just rearrange the team order and have hulk finish those if need be.

Holy shit does C. Viper have some crazy goddamn combos. I got OCV'd by a 2nd lord using her today. Granted I've fought maybe 2 C. Vipers ever, but damn.

I need a new third character. Haggar/Hulk/????
 
Obviously it needs to be someone who can deal with keep away. It used to be Sent but ahaha fuck that now.

" @GlenTennis: Sent is still great. Sure the HP nerf sucks but he still has his sick damage and hyper armor.   I'm still using him in my Ammy + Sent + Phoenix/Tron team. "

" So my team was Arthur, Hulk, Sentinel. Arthur on dagger assists, hulk on anti air, and SENTINAL FORCE!  Sentinal force was a great assist, but also one of the most easily punished assists in the entire game, especially since I was using sentinal to aid arthurs keepaway game quite often, anyone with a full screen super could just pop sentinal if they had meter. Now with the health nerfs to sentinal, it seems like sentinal force will not be a good assist for aiding arthur's keepaway game, cause sentinal can get killed in one good dhc combo if he get's caught by a super punish once ever. What do you guys think is the best assist for aiding in arthur's keepaway game, well still being helpfull to hulk's game too?  If  they character also happened to have a good otg for the end of team air combos that'd be all the better, but I could just rearrange the team order and have hulk finish those if need be. "

I think that if you really need to get rid of Sent (I think if you cover him and don't abuse the assist too much that he's still a great assist), that you should pick Doom missiles. They are REALLY good for keepaway. Just toss them out there when you're full screen and then when your opponent tries to move in, they just get caught by missiles and then Arthur's projectiles can push your opponent back some more. If you wanted to cover the ground slowly, Doom rocks would be good. Missiles and rocks are both good for Hulk, too. Storm's projectile is really good too. Just experiment around and see who you like most. :)