You catch a Slakoth in Petalburg Woods then level it up to level 18.
Vigoroth will evolve at level 36.
vigoroth evolves into slaking at level 37
Level 31
Slakoth evolves into Vigoroth at level 18.
How do you catch latios in Pokemon sapphire
There are many Pokemon you catch that are similar in sapphire and emerald but there are many Pokemon emerald can only get and not sapphire.
Vigoroth evolves at level 36, into Slaking.
Lvl 28 & 31 Slaking Lvl 30 Vigoroth
You can't catch a ditto in Pokemon Sapphire, but you can trade it from Pokemon Emerald/FireRed/LeafGreen.
if the girl says that there are slackoth, go to the eterna forest and catch it, but you have to train it The girl is dawn's little sister in sandgem town. she watches the tv and she will tell Pokemon you can find called swarm Pokemon. when she says the Pokemon it will be day till the end of the day. you can't switch your date to change the Pokemon. You can find lots of nonobatible anyway elso beside migrating or trading.
You can't. You have to catch a slakoth in the petalburg woods and evolve it.
You can't catch Ditto in Pokemon Sapphire. You'll have to trade it from Pokemon Emerald/FireRed/LeafGreen