So, about Momiji. She has 3 moves that can cause slip stun on slippery surfaces on counter hit.
1P is +8 on fastest SE, doesn't guarantee anything.
2H+K is +21 on fastest SE, it guarantees the following moves: 2P, 3P, 4P, 44P, P, 6P, 66P, 8P, 2K, 3K, 4K, K, 7K, 8K, H+K, 6P+K
2K is +22 on fastest...