Spoiler Ability?

What does Phototroph, the hidden ability for Delta Aurorus supposed to do? The description said, " Heal every turn" which it didn’t.

I think someone said it heals during some weather condition, but I don’t know which.

I haven’t encountered Delta Aurorus yet but from this it should be pretty clear how it works.

In sunshine I think

no. Poke1 is probably right, you could’ve just said it heals in sunshine.