Wave Incense is an item in the “Type enhancement” category (Items). It costs ₽2000.
In-game descriptions
| Diamond / Pearl · Platinum · HeartGold / SoulSilver | An item to be held by a Pokémon. It is an exotic-smelling incense that boosts the power of Water-type moves. |
|---|---|
| Black / White · Black 2 / White 2 | An item to be held by a Pokémon. It is incense with a curious aroma that boosts the power of Water-type moves. |
| X / Y | An item to be held by a Pokémon. This exotic-smelling incense boosts the power of Water-type moves. |
| Sun / Moon · Ultra Sun / Ultra Moon · Let’s Go, Pikachu! / Let’s Go, Eevee! · Sword / Shield | An item to be held by a Pokémon. This incense has a curious aroma that boosts the power of Water-type moves. |
Where to find it
Not placed on the atlas maps (so far: Red/Blue and Generation 3).
Sources : PokeAPI (items, item_flavor_text, machines) · atlas · pokeemerald species_info.h