Starro the Conquerer wins!

 I like the Nova costume.  Don't recall seeing one before in any of these.

Rex is good, wonder if that's a purchased costume or one that was made.

I used to have that same mask that Taskmaster is wearing... then it got stored in the garage when the area we were living in had a record two weeks over 110 and it melted.

Looks like a lot of the costumes are made from morph suits.  Does make it easier for people to do the full body costumes, though I think it tends to make the masks look funny.

Yeah, that Nova costume is the best I think, never saw that one before.

The lady Loki girl are nice too.

 Nova actually lighted up! 

I kinda liked the lady Joker and Gambit. Very sexy. The Skelator looks ok but there is something off about it that I just can't put my finger on. Have to agree with everyone that Nova is pretty cool especialy if it lighted up.

Some nice work. Like Lady Loki

That Starro costume is fun & clever. Made me laugh out loud.

 Skeletor was constantly putting the costume on and off. I think it was really hot. Plus it rained so he might have been a tad wet. 

 There where a number of really awesome costumes. I saw an M. Bison layer in the day that blew me away, as well as armored Batman and Robin from Arkham City.

Is Green Lantern giving Starro a hand job? Seriously, look at it.