Overworld Obstacles

Throughout the city there are a number of obstacles blocking your way or just in the background, sometimes even hiding an item. These obstacles can be removed by targeting them and using a Pokémon move on them, much like using HMs in the older Pokémon titles

Each item has got a specific effect and can be cleared by using certain moves. These moves vary from item to item and often require a certain amount of power. This power is calculated based on your Pokémon's stats, the move in question and your Pokémon's level. For example, Scratch will not cut thorns but Slash will.

There are several categories of moves that do this damage
Burn: Moves such as Fire-type moves or Energy beams
Cut: Slashing moves
Crush: Moves that break such as Rock Smash, Breaking Swipe etc.
Drain: Moves that drain away
Electric: Moves that unleash electricity

Some also require specific types to move as well.