There is no such thing as unlimited hp in Pokemon platinum since the max hp any Pokemon can have in the game is 999 hp. Some people have came up with ideas though of trying to get to status but few actually come out well. If you have an AR you can put in a code that can heal your Pokemon to full health in the middle of the battle, this is the closest thing to unlimited hp right now.
you can't
Healing 60 hp for Pokemon
its hp for me in Pokemon platinum, was 419 at lvl 100.
pokerus is a virus thank is good for pokemon. it raises stats and hp.
Well If your asking what it does on Pokemon platinum It makes the foes pokemons hp go down to 1... most of the time.
Arceus if you have action replay. If not probably giratina because of his HP.
Eve though you can't get unlimited normally if you have action replay you Can get 999999999 hp but if you don't lv up to 100
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When the screen shakes it means that one of your Pokemon is poisoned and your HP is going down.
truly the only way is to use AR or if you have a lot of friends that are cool
1202CE0A 00002A00 the guy before is a freak
Yes. It gives you unlimited amount of rare candies.