Tips: *Challenge 05: you need to make ↓↘→ + HP hit as early as possible in order to be able to continue the combo. To do so, use the following trick: when Kyo touches the ground, immediately do '↓↘→ + Hold HP', and keep holding HP until the move comes out.
*Challenge 05: to cancel →↓↘ + P into ↓↘→↓↘→ + hold P more easily, use the following shortcut: →↓↘→ + P, ↓↘→ + hold P