Welcome to the 9 chal club! Good job!
I think you can get away from the crab here by taking only like 2-3 hits from it.
You need to play with challenges enabled! Winning the game with no challenges is the tutorial.
Always keep a torch lit so you don't get sniped from the darkness.
You should be able to dodge all Evil Eye deathgazes and Scorpion attacks with a rogue cloak +10.
Use scrolls of magic mapping and potions of mind vision in demon halls to quickly locate the Demon Spawner so it does not have time to spawn too many Ripper Demons.
Smoke bomb for Rogue tier 4 is a good way to dodge Evil Eye deathgazes if you get caught off guard.
I always prepare for burning fist by cooking a few of Dragons blood elixir's
Floor 25 has the final boss
I had the same feeling until i started to go for the 6 challenge badge and the million score badge. Now i have all of the badges and even won an 8 challenge run. Only thing left is to beat 9 challenge run and i have been attempting that almost weekly. I've been pretty close a few times.
Lets go! Could we have a new achievement linked to trinkets?
I think you start from full satiety after the well fed buff ends.
Could we have a few achievement's for the new update?
The only artifact i want when going for a full 9 challenge run is the horn of plenty.
I recommend giving Horn of plenty some love if you find it as it makes On diet very easy.
You can for example combine snacking from horn of plenty with warrior iron stomach +2 to completely negate many of the strong attacks. For example Evil eye lasers, Yog Lasers and Tengu bombs.
Snacking from horn is crazy on Rogue too as you pretty much get infinite cloak charges with tier 2 perk mystical meal +2 that gives you 5 turn of artifact recharging.
On Mage you can use the horn with energizing meal +2 that gives you 8 turns of wand charge and just combine that with shield battery +2 for huge shielding.