If you're hoping to catch the three Legendary Beasts of Gen 2 in FRLG, then you'll need to track each one down and prepare for a long fight.
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How to Get Itemfinder in Pokemon FireRed and LeafGreen
In Pokemon FireRed and LeafGreen, the Itemfinder can be used to pinpoint the location of various hidden items all over Kanto. Here’s how to get it.
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