OK, I recently had a debate with some of my relatives over this, and I was wondering what the right answer is.  They were telling me Aquaman beats Colossus, but I disagree.  What do you think?     Please rank the 5 heroes below. 

My Ranking 
1. Wonder Woman 
2. Supergirl 
3. Thing 
4. Colossus 
5. Aquaman