-Ran
Smash Master
The issue with Delfino for most characters is that it has periods during the transformation where the ceiling is much, much shorter than it would normally be. I've scored up tilt kills at 80% during transition periods to new stage segments. Also, for Rob the inclusion of water in the stage doesn't really help his cause. From playing with Sudai back in the day, I'm well aware of how great Rob is off the edge, and how much weaker he becomes without them available. In fact, I would say that Delfino actually removes the recovery advantage that Snake has, due to the nature of the stage. Most matches migrate towards the edges/top of the borders due to how the formations are. These lead to KOs that would normally be survived on a traditional stage.