Very strange. Have you spent an equal amount of time there? Farming Type 5s in CoV I had a ton of feast or famine days where in 6-7 hours I could get 0 or 6 Dex Type 5s in Cobalt at Morwenna. Same with Agility augs at Grinnin' Finley.
there are actually a couple other items like this that are all, of coursethey were from lower levels. This is not the first. Dusty Soriz Worker Pouch lvl 55 to attain.
Other than that essence quest (from pop god) I"m not aware of another all/all clicky... but if memory serves I feel like the throwing star was not all/all.