You need
Strength
Surf
Rock smash
Spear pillar is located at the top of mt.Cornet.
GO to the spear pillar. go to youtube and write How to go to the Spear Pillar in Pokemon Platinum.
He is in Spear Pillar.
Spear Pillar
Palkia is at The Spear Pillar's.
in the middle of Mt.C
Spear pillar
spear pillar on diamond, pearl, and platinum.
After the Spear pillar, they go to Stark Mountain
When You Go To Spear Pillar.
you find arcues
spear pillar is only in Pokemon diamond, pearl, platinum