Tipos
Water
Water
Stats base
20
10
55
15
20
80
200BST—200
Abilities
Swift SwimDoubles Speed during rain.
emeraldultra sun ultra moon
RattledocultaRaises Speed one stage upon being hit by a Dark, Ghost, or Bug move.
ultra sun ultra moon
Pokédex
Its swimming muscles are weak, so it is easily washed away by currents. In places where water pools, you can see many MAGIKARP deposited there by the flow.
In the distant past, they were fairly strong, but they have become gradually weaker over time.