There is no such thing as lunar pillar in Pokemon platinum soz =(
not much all that happens is cressilia becomes a running Pokemon
go to canalave city , across the bridge and the go down ,there will be a pier, talk to the sailor, he'll take you there
Get your National Pokedex and talk to the sailor in Canalave City. He'll ask you to sail to Fullmoon Island for a Lunar Wing to cure his son, put to sleep by Darkrai.
After getting the Lunar Wing in Pokemon Diamond, Pearl or Platinum you can take it to Canalave City. In Canalave city is a NPC called Eldritch who is the same one who took you to Fullmoon Island. Giving Eldritch the Lunar Wing will wake his son from his nightmares.
There is no rental Pokemon in in Pokemon platinum
You cant get Pokemon from Pokemon ranger to platinum!
how to get a togepi in Pokemon platinum
There is no grunt that you can give a Pokemon to in Pokemon platinum.
buy the Pokemon platinum book
yes there is a new Pokemon in Pokemon platinum. its name is Arcues.
The 151st Pokemon is Mew and is unobtainable in Pokemon Platinum.
In the National Pokedex in Pokemon Platinum Mawile is Pokemon 303.