Question

Title says it pretty much. I couldn't find the answer to this by googling around or checking Serebii / Here / Bulbapedia, so I'm probably going to need someone who either has...

A. Mad googlin' skillz
or
B. Experience from playing the game

Comments

HOW DID THIS GET SO MANY VIEWS

---

i'm assuming because it got *puts on sunglasses* Viewed  
Awwww yeaaahh!

---

Lol leboss

Answer 1

Serebii updated :D Yay!

http://serebii.net/black2white2/items.shtml

Dustclouds:
Wellspring Cave
Chargestone Cave
Mistralton Cave
Twist Mountain
Victory Road
Giant Chasm Seaside Cave
Rebirth Mountain
Clay Road
Underground Ruins
Relic Path
Castelia Sewers
N's Castle

Shops:
Black City
Gear Station
PWT

Miscellaneous:
Desert Resort (With Dowsing Machine)
Yamaji Town

Answer 2

Yamaji Town, after you've defeated the sixth gym, you can go there. It is situated in the eastern part of the Unova region.
You can also find it with the dowsing machine in the desert.

Desert Resort (With Dowsing Machine), Yamaji Town, , Wellspring Cave (Dustcloud), Chargestone Cave (Dustcloud), Mistralton Cave (Dustcloud), Twist Mountain (Dustcloud), , Victory Road (Dustcloud), Giant Chasm (Dustcloud), Seaside Cave (Dustcloud), Rebirth Mountain (Dustcloud), Clay Road (Dustcloud), Underground Ruins (Dustcloud), Relic Path (Dustcloud), Caselia Sewers (Dustcloud), N's Castle (Dustcloud)

Answer 3

If you use your dowsing machine and go to the bottom left hand corner of the desert resort you can find a Firestone by a wall about a step or two away from said wall

Answer 4

there is a few ways. if I were u, look around with a dowsing machine, or in lentimas town, there is a plane and behind it is a stair set walk up and somewhere is a fire stone. or if you wanna sharpen your battle skills, battle driftveil tournement a few and you wanna use your legendarys, choose every type of battle from the green dude or if you want a challenge, choose unova leaders from red guy and doing so allows you 2 practice, use legendaries, and get battle points for a fire stone from the guy on the right who sells junk 4 battle points. also you can do rental masters. I think the maximum amount of battle points you can get from a tournement is 16 from champions.