[quote=@Nimda]
<Snipped quote by whizzball1>

Erm, pretty sure that's not how light works. It's not some ultimate form of matter.

<Snipped quote by souleaterfan320>

It's increasing damage. Crona doesn't have unlimited stamina.
[/quote]

It's not supposed to be. The crystals are just transforming into photons, which are much smaller than atoms and can slip through the cracks--then Spectre turns them back into crystals.