You get the wailer pail in the flower shop in front of the forest that is near mr briney's house.
Sudowoodo
Sudowoodo can be found after you defeat the elite four. Sudowoodo is located at south-eastern area of the Battle Frontier.
It's only available in Emerald Version at the Battle Frontier.
Yes 'cause you can get Sudowoodo and Smeargle.
you can catch sudowoodo and smeargle
If you count sudowoodo as a legendary then yes
Use the wailmer pail on it it will attack you make sure you catch it only emerald and Pokemon colosseum can get a sudowoodo.
Surf South of palace. Water Sudowoodo wiggle tree.
You can't, you either have to trade a purified Sudowoodo from Pokemon Colosseum or trade the one you catch in the Battle Frontier from Emerald.
at the battle frontier there is only smeragle 40-50 and a sudowoodo on 50 actually sudowoodo is lvl 40 at the battle frontier
Surf behind where the sudowoodo was in Battle Frontier. Go down the waterfall,and surf left.
it's a sudowoodo, water it with the wailmer pail, get that in rustboro flower shop