Phoenix.Dabackpack said:
»Are there any runes that prevent 085 from dropping in Voucher 08? It's the last rune I need and have gotten 7 copies of 117 while still lacking 085. Just wondering if it's bad luck or if I need to make changes to my maze layout.
Finally got an 085 after switching my prize NPC from Clairasse to Leppi-Rippi. Not sure if it matters, but I guess I'll keep picking him for hopefully 2 more copies for my other characters to finish up runes.

Just confirming that I did this same exact thing and also finally got 085.
I'm so happy I could kiss you
Now I just need 115 and 116.............
I got 100/100 runes a few days ago, still rank 8.
Just posting to confirm that 114, 115, and 116 seem to *only drop if your Goblin is the correct job as the rune you are seeking.*
(No Lost and Found.)
I would default to Walloper at first, and I ended up getting 5 Walloper runes in a row. I only got the other runes by having the goblin on Ranger and Spellslinger, respectively.
Didn't need to take him to max level (though that might help). I just had "Might" + "Supreme Might" to buff monsters, "Conditioning Contract" to let Chaperix level up faster, "Trial by Velocity" and "Trial by Budget", and "Trial by Silence" to make the maze harder (I came DNC for heals). My route was always center well x1, right well x3, job change, get key, upgrade weapon, boss.
It's not too hard, just make sure he doesn't die at level 1 (two nukes will kill him). Just hang in there and you'll get drops eventually.