Magikarp is normally not capable of learning judgment in Pokémon FireRed and LeafGreen. The only way to do it would be to do it through a cheat of Action Replay.
Use the walkthrough wall cheat.
Magikarp
No, he learns at level 15.
A Magikarp, but I don't know if it is in the Johto region.
Magikarp learns the move Flail at Level 30.
Magikarp can't learn any TM moves.
your not doing it right
MagikarpActually, Magikarp can learn moves and level up. Magikarp can learn Tackle and Flail. Feebas can also learn Tackle and Splash. Magikarp and Feebas can't learn any more moves until they evolve into Gyarados or Milotic.
no
No, you must evolve Magikarp into Gyarados for it to learn Hyper Beam. (Magikarp can't learn any TMs)
at lvl 30
wailmer and magikarp are the only that learn it that i know of
None only when it becomes Gyrados can it learn TM's.
At level 15.
Use the walkthrough wall cheat.
Here are the moves magikarp can learn. Any level - Splash Level 15 - Tackle Level 30 - Flail Evolves into gyrados at level 20
Magikarp only learns tackle and flail atlevels 15 and 30.