You can only find Firestone in the Basin map in Monster Hunter Wilds, and it has a low chance of appearing when mining the various Mining Outcrops in the area on Low Rank.

Battle ferocious creatures and explore the unknown with the help of our Monster Hunter Wilds guides hub.

You’d love to grab the Black Flame by its tentacles, but alas, this elusive creature is nowhere to be found in Monster Hunter ...

Players wondering which Monster Hunter Wilds weapons to use will have many different choices before them. Each weapon comes ...