The Wave Incense (Japanese: さざなみのおこう Wavelet Incense) is a type of held item introduced in Generation IV. It is an incense that allows Mantine to produce Mantyke Eggs. In battle, its effect is identical to the Mystic Water.
Boosts the power of the holder's Water-type moves by 20%.
If held by either parent of a pairing in Pokémon Day Care or the Pokémon Nursery that would produce a Mantine Egg, a Mantyke Egg is produced instead.