I like this idea. Let me take it a step further and suggest a combo off of an Ex Slide. Now it may be too much, but what if the animation of his slide caused his legs to freeze from his knees down, then when he hits it pops them up and leaves them in a frozen state kind of like a charged B2, but for a duration a little less than an iceball. Just a thought, feel free to add input.
lol I love the idea of the exSlide freezing his legs... that would just look sweet. But Sub already has plenty of guaranteed ways of getting a combo with ice ball and clone. Honestly, the original exSlide makes sense without the dash nerf.... but now I feel like having your opponent land beside you is more important. Instead of the animation to hit away... have him pin them to the ground with his sword. Still switching places of course.
