As for the Mageflare Rune, yeah that has been a tricky one. I’ve updated the description a couple of times now and it’s still causing confusion. I’d definitely welcome any suggestions you or others have for a clearer way to explain it, ideally something that instantly signals it’s a temporary darkness removing effect.
Found my way here looking for this. Suggestions:
“Pierces the darkness for a few moments”
“Lights up the whole screen until you resume digging”
“Grants a moment of excellent vision”