A few questions regarding this 720 set up. CH Sledge > 2B > 2C > AC > 6C > Spark Bolt > 6A > 720. And obviously there are tons of other ways to get into this as long as you get 6C > Spark Bolt, or at least something that bounces as high as 6C.
The Spark Bolt should send them flying behind you and the 6A is used only for pulling them towards you for the 720 to catch. Now on with the questions. I use this set up a lot and have discovered that people don't really know how to get out of it, either that or it's near inescapable. I've had people burst after the spark bolt and that's as close as they come to avoiding it.
1) Do people often use this?
2) Is there another way to escape it?