Crustle

Drops large rocks on the designated area. When this move hits, it deals damage to opposing Pokémon in the area of effect and leaves them unable to act for a short time

Upgrade at Level 4: Upgrades to 1 of the following moves

Splits open the ground toward the designated area, dealing damage to opposing Pokémon in the area of effect and creating a barricade of rock. If used again, gets rid of the barricade

Upgrade at Level 11: Also decreases the movement speed of opposing Pokémon for a short time when this move hits.

Has the smash their shell, converting a set percentage of Defense and Sp. Def into Attack and Sp. Atk and increasing the user's movement speed for a short time.

Upgrade at Level 11: Increases the move's conversion rate

Slashes opposing Pokémon with claws, dealing damage to then. Hitting the same opposing Pokémon multiple times in succession with this move increases the damage dealt

Upgrade at Level 6: Upgrades to 1 of the following moves

Throws many small rocks. When a rock hits an opposing Pokémon, or when the rocks have flown their full distance, a zone of many levitating rocks is created, dealing slowly-increasing damage over time to opposing Pokémon in the area of effect.

Upgrade at Level 13: Increases the duration of this move's effects and decreases the movement speed of opposing Pokémon for a short time when this move hits

Has the user dash forward with crossed claws, dealing damage to opposing Pokémon multiple times and shoving them. Leaves opposing Pokémon unable to act if they hit an oject when shoved.

Upgrade at Level 13: Reduces this move's cooldown