Anvil flaw is weird.

"Anvil flaw is everything thing he cherish will be lost."

Isn't his flaw related to fate? That someday all of he cherish will be lost or worst die? Imagine you are the strongest awakened that even the divine aspect trio can't win in a fight but you died out of nowhere just because Anvil cherish you.

Then its most be svck to be friend with him, unless you are Cassie who broke the fate itself or Sunny who banished and become fateless.

Also this is the first time that someone's flaw has connected to fate.