Challenge idea for 0.20 tournament

[Factorialite]

0.20 is likely nearing release, and that means we'll have a tournament soon. I was just thinking of a conduct that would be interesting to attempt, and thought it made sense as a banner accomplishment (not knowing what it would replace).

Basically, you have to get the runes in branch-alphabetical order. It's up for debate if you have to get the rune before entering the next branch alphabetically.

That means your 15-rune game probably looks like this:

Clear to D:9-12 or whatever
Clear Lair to floor (without entering either rune branch)
Clear Orc (you can enter Elf if you want)
Clear Depths
Enter the Abyss from the Depths and get the rune
Enter Hell and get Icy/Iron/Obsidian from Cocytus/Dis/Gehenna
Enter Pandemonium and get the 5 Pan runes
Enter Shoals if you had it, otherwise Slime Pits
Get the two lair runes from the respective branches
Enter Tartarus and get the rune
Enter Tomb and get the rune
Enter Vaults and get the rune

This seems achievable, though very difficult. It also seems like it could replace the final rank of Xom's banner, as the challenge is sufficiently random.

Any feedback? Has this been suggested a million times?

[duvessa]

This is basically a much easier, but longer, version of DUHZ.