Between this and the WotC/D&D licensing scandal
Reddit too.
For something that is positioned at L1 for an indefinite amount of time, with a large enough area to be effective as a solar shroud, it'll definitely have an impact.
That kind of shroud is effectively a solar sail without the ship attached.
I've been playing as a shock spec with a dip into frost Nova, and a fireball enchantment, which has been really fun.
Basically - if I'm not stunning them I'm freezing them, and if I'm not doing either of those I'm about to use a skill and get loads of barrier or use my ultimate and absolutely melt everything on screen.