there is 2
one in iron island(room on left when you enter
one in the desert in the battle zone(down a bike slope)
Route 228.
Protector when attached to Rhydon and traded evolves Rhydon into Rhyperior.
There is no rental Pokemon in in Pokemon platinum
In the National Pokedex in Pokemon Platinum Mawile is Pokemon 303.
The 111th Pokemon on Platinum is Garchomp.
on iron island in platinum
in rout 228
down the left staircase in iron island should be there
in iron island
Rhydon
I remember finding one south of Vielstone city, but Diamond had it south of Stark Mountain... Perhaps this is because Ryhperior is in the new Sinnoh dex.
Route 228.
If you put it on certain Pokemon and trade it, it will evolve.
A Protecter evolves Rhydon into Rhyperier.
Route 228
Route 228 is where you can find a protector.
It's near Stark Mountain.