User blog:Lover of the Muse/more quirk ideas

Photosynthesis (光合成, kōgōsei) this mutant type quirk grants Miyu Natsumi green skin which absorbs solar energy, which she can then use to enhance her body, becoming stronger, faster, healing quicker, boosting her stamina, and so on. Similar to Momon Yaoyorozu, Miyu Natsumi's quirk requires a lot of exposed skin.

Ossification (骨化) this transformation type quirk allows the user to externalize and manipulate his bones: he can regeneraste his bones or reinforce them, can protrude bone spikes from his body or project those bone spikes for long ranged attacks, can sharpen those spikes or rotate them like drills, can generate bone tentacles, can form an armor around his body from bones or protect certain internal organs by growing bones around them.

Cloudy Weather (曇天, donten): grants Daniel Columbia, a student from the united states, the power to materialize clouds then rehsape and manipulat them however he chooses. From these clouds he can project: rain, snow, sleet, hail, lightning, even acid rain. Alternatively Daniel to generate fog or mist to hide himself or his allies.

Daniel's clouds are tangible to him but intangible to everyone else, which is why he can grab onto them, stand on them, or ride them like Goku's flying numbus.