Is this a bug

So, I was in bgs, I had my Adam Warlock going against infamous iron man, everytime I launched my special 2, instead of knocking him down, the last hit said resist and he was immediately able to hit into me so when I came out of the cocoon he would be 2 hits into a 5 hit combo costing me the match, anyone else go through anything similar with this? Any other characters?
4
Comments
What?