Finally somewhere between 1000-1100 runs I got a single Forge talisman on the hard level. Bought the remaining 2 with ironite to complete a set but damn that was a pain in the bum. Glad I don't have to go back into that damn dungeon.

That dungeon where singularity were meant to drop, I did around 1200 runs with no talismans dropping there either. 1 talisman out of 2200 runs? Seriously wtf...