Beneath the trainer are two floating stones. Push them to the right and grab the Max Repel below.
Next, walk up the other staircase to the left. The second trainer will be waiting there.
Guitarist Anna (T2) - $960
After the battle, head North and around the ledge. Use your Dowsing Machine to find a hidden Yellow Shard. To the East is a Hyper Potion in a small corner.
Continue delving into the cave. Two floating stones will be blocking your path ahead. Push the top stone to the left, and push the bottom stone down.
North is a dead end, but you can still walk there and find an item. Use your Dowsing Machine to find a hidden Hyper Potion.
Return South and cross the bridge to the East. Push the floating stone at the other end downward to open up the path to the basement. Before you can head down, you'll have to fight another trainer. This particular battle will be a Triple Battle.
Ace Trainer Corky (T3) - $1980
Afterwards, head South to find two floating stones. Only move the bottom one to the left. If you move both, you won't be able to grab the Magnet ahead.
Most of the floor is cleared. Head down to the first basement.
First Basement
Entering the first basement will place you on the far South East corner of the floor. Walk West to find two people. These people aren't trainers, so don't worry. Talk to them to receive a Nugget and Big Nugget.
Further West is a set of stairs that will take you back up to the first floor. It's a very small area near the beginning of the cave. You can jump the ledge to the left to return to the entrance, but you'd have to walk all the way back.
There are two people in this area. The first is a girl who will give you the Funfest Mission "Find Shining Ores." The second is a trainer.
PKMN Ranger Louis (T4) - $2040 and Chesto Berry
Below the trainer is a hidden item. Use your Dowsing Machine to find a hidden Carbos.
Go back to the two people who gave you nuggets on the first basement. From there, head North East. A trainer can be found on the Eastern Path.
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