Help with the tunnel under the thunder plains

[Little Blue]

All you need is:

a pen
a notepad
a calculator

Walla

Yup, definitely take notes while doing it.

i have the ultimate tactic for you:no encounters!

this way when a door asks for the # of fights youve been in,its 0!
if it asks you how much gil youve obtained while in the dungeon,its0!
and like the other dude said,get a pen a and note pad,youll need it.

Again, yup. The charm bracelet is also definitely a must.