The F refers to Fujita, Because it's the Fujita scale that's used to measure how violent tornadoes can get. Ratings range from F1 to F5. F1 means a rather weak twister, about 70 to 90 m.p.h., and an F5 is the mother of all dust devils. While F2s, F3s and F4s are also really dangerous (F4s are almost as destructive), they are popcorn farts compared to F5s.
Froakie (Japanese: ã±ã­ãã Keromatsu) is a Water-type PokÃ©mon. Froakie has the ability Torrent and the hidden ability Protean. It evolves into Frogadier starting at level 16, which evolves into Greninja starting at level 36. Froakie is one of eighteen starter in PokÃ©mon: Brick Bronze available.
Both Hawlucha and Froakie who is now evolved into a Frogadier team up against both Sawyer's Treecko and his Bagon. Later, they play each other in the river stream and teaming up again to find the wild Eevee in both land and air but ends up in a failure until Serena captures it.