I usually try my luck in the mystic forge with unwanted runes and sigils. Every sigil or rune I have ever gotten out of the mystic forge (upgraded or not) has NOT been soulbound. Last night I got a Superior Rune of the Nightmare, and it was soulbound. Is this like a BoP-only rune or just a bug? I've not seen them in the TP, so I fear it is BoP. I really hope not. Seems ridiculous to have any BoP items from the forge. Am I supposed to keep gambling in the forge until I get another 5. I'd probably get a precursor first.