Once you have a Croagunk egg, it doesn't matter what pokemon are currently in your team- Croagunk will hatch after around 2560 steps. However, a pokemon with the ability Magma Armour or Flame Body will halve this. See Related links.
If you mean "What pokemon breed with Croagunk to get a Croagunk Egg?" then you can breed any Croagunk or Toxicroak with Ditto or a female Croagunk or Toxicroak with any pokemon in the Humanshape egg group. See Related link.
Croagunk evolves into Toxicroak at level 37. Toxicroak is a fighting poison Pokemon. This can be a very nasty combination at higher levels to face in battle.
Croagunk is a Poison and Fighting type pokemon.
Not until you evolve it. Then, it is still not good, but more attractive in trades. It is good when it leads Belch at Level 37, but it would already be a Toxicroak.
Doesn't exist in firered.
the symbol Pokemon of pastoria is croagunk as shown in the Pokemon episode diamond and pearl #082 cream of the craogunk crop. since croagunk is its symbol they have a sign in pastoria to help you feel as awesome as croagunk by looking like it through the sign in platinum.
Croagunk will attempt to evolve starting at Level 37.
wild croagunk or toxicroak
Croconaw evolves at level 38, not by a stone.
The time it takes for a Pokemon to hatch depends on the Pokemon itself, each different Pokemon will have a different step cycle - how many steps it takes for a Pokemon to hatch.
croagunk evovles at level 38 or 37
the symbol Pokemon of pastoria is croagunk as shown in the Pokemon episode diamond and pearl #082 cream of the craogunk crop. since croagunk is its symbol they have a sign in pastoria to help you feel as awesome as croagunk by looking like it through the sign in platinum.
IGNRuggedMountain
The Croagunk is there because of the Croagunk festival, as seen in one episode of Season 11 of the Pokemon anime called "Cream of the Croagunk Crop!".
Croagunk will attempt to evolve starting at Level 37.
That's easy, croagunk evolves at level 37-38.
Safari Zone
pokewalker route
Croagunk(poison type) evolve at 37 into, the sneaky, Toxicroak.
Croagunk is #453 in the national pokedex, and it is a Poison-Fighting type Pokemon.
It depends on what Pokemon will hatch from the egg. Different Pokemon need different number of steps to hatch.
It's a Croagunk.