The move slash is learned at level 38.Hope this helps.
in Pokemon fire red my dugtrio learned earthquake at level 51 however in the original red he learned it 42
Lv.24
he learns slash on level 42.
It learns slash at level 28 I think
No, Dugtrio cannot learn Fly. Only Flying-type Pokemon, of which Dugtrio is not, are able to learn Fly.
Crobat learns air slash at level 51
Tranquill learns air slash at level 32
Level 31
it learns it when its caught
Slash, Rock Slide, Earthquake, Tri attack, Magnitude, Rock Tomb, Sand Tomb, dig.
Dugtrio does not evolve. It's pre-evolution Diglett evolves into Dugtrio at level 26.
Sceptile, to my knowledge, is incapable of learning Night Slash.