Item description:

For this, simply go southwest of Tundaria and enter the cave. Kill the Pokers/Clams and level up and get Maxed Out (you can also run through the rest of the mini dungeon and get to Rockington Falls for Rockington Falls trophy). After that, head back to Tundaria, board the ship and head to Tundaria Castle. Head up through the castle until you get the the Dark Queen. Simply keep Suplexing her and her final form to get Riding Solo. Just use Sweet Potato Juice if you need more MP.

You can probably get more trophies with these. Please let me know if you do and from which save you get them from. Also let me know if any of the trophies I mentioned fail to pop and I'll try to see what the problem is.

Side Note: For some odd reason, despite having explored all the side dungeons, neither Crawler nor Dungeon Runner pop if you go into a side dungeon. I have no idea why, but I'll try to make a save for these sometime if I can.