Katrina Law, who plays Nyssa al Ghul on Arrow was asked:
Favorite stunt or fight you’ve done on the show so far?
“Season two finale tunnel fight scene: Team Arrow fighting the Mirakuru soldiers. James Bamford, the stunt coordinator for Arrow, was on fire that episode. There were so many moving parts and so many people fighting. When the soldiers turned to run at us, I knew they were going to stop before they slammed into us as we ran towards them, but I have to admit I was a little scared.”
Full interview: schmoesknow.com