Hydro, mostly because of the flood gates. Reminds me of that map on BO where you could open the floor doors on top of B point in Domination. I laugh when I see someone dying by getting hit by a train on the kill feed on Express, can't wait till a whole team or even BOTH teams die by flood on Hydro.
Everyone on GameFaqs pretty much is a troll. This site honestly has the WORST user base I have ever seen. -Tuggboat1121