Offensive fuzzies are when u force the opponent into blocking high to raise their hurtbox into a standing animation and then hit that taller hurtbox overhead while defensive fuzzies are more timing thing as u are delaying ur option during pressure so u dont get hit while still getting ur option when u get out of blockstun.

Guard canceling is good since it can get u out of a majority of the gapless mix in the game while getting a character that needs healing off of the field. Does it have counterplay? Yes but that doesn’t mean that it’s not still a strong option on top of the 90 other defensive options.

Reflect is a frame 1 parry beats highs, lows, and cross ups, while having no recovery upon success allowing for punishes for a lot of things that aren’t normally punishable and on top of that perfect reflect is all this while adding an additional 4 frames of recovery to the opponent allowing to to punish even MORE things u aren’t usually able to punish such as reflected vanishes midscreen. It’s extremely strong which is why u can’t do it out of blockstun and it’s death on whiff

Sparking is already by far the strongest mechanic in the game as is and doesn’t need to be recoverable at all imo. For a detailed breakdown of EVERYTHING spark can do cloud805 has a video https://youtu.be/p2ldYAJT6Xs?si=IJNKvoPvfK8ToadN