For the jump, yes, in kh, jump height is dependent on length of holding the button down. Short hop airial combos are an important part of the combat (in earlier kh games at least). Also having gaurd roll and special attacks on a singlular button is inherent to Kingdom hearts like games (in Kh2 there even is a distinction between walking and pressing the button and running and pressing the button). Heartlike has to do with control scheme if i remember from his videos on the topic.
![How many phases does this boss have? [Kill the Witch]](/img/n.gif)
For the jump, yes, in kh, jump height is dependent on length of holding the button down. Short hop airial combos are an important part of the combat (in earlier kh games at least). Also having gaurd roll and special attacks on a singlular button is inherent to Kingdom hearts like games (in Kh2 there even is a distinction between walking and pressing the button and running and pressing the button).
Heartlike has to do with control scheme if i remember from his videos on the topic.