The spear charging sound is played as soon as a spear starts being used, rather than when a charge attack comes into effect

When a player attempts to perform a charge attack with a spear, if the player has pressed the secondary action button in advance and is not in a moving state, the subtitle "Charges with Spear" will disappear before the player moves, failing to reflect the subsequent charge attack.

We know that "charge" is a long process, meaning "to rush forward and attack somebody/something," and the subtitle "Charges with Spear" should be displayed throughout the charge attack process.