Move Creation Workshop

[Yu Kanda]

Radiant Being (Area, Debuff) (300):
Sonny concentrates for three seconds from a standstill, gathering sunlight within his body. During this time, his usual dim glow slowly brightens, reaching maximum illumination when he finishes charging. He burns bright enough during this spell, that it is difficult, but not impossible, to look directly at him. Along with this light, he radiates a heat that makes it uncomfortable to be near him, but doesn't burn, even upon contact. Sonny can maintain this spell for as long as he has energy, but after five seconds, it starts becoming more taxing to hold, and the longer he casts it, the more inefficient it becomes.
When he's done, the light snaps off instantly, messing with people's eyesight. For five seconds afterward, everyone's vision is slightly hindered as their eyes adjust to normal light. The radiant heat takes the same amount of time to cool down.
This spell renders Sonny dizzy for about fifteen seconds afterwards as he recovers from mild heat stroke.

Pretty tough drawbacks for a move people can counter with foresight etc, giving them a chance to see him even though difficult would render the drawback of 15 second dizziness excessive. The move looks good but don't be too hard on yourself