Superboots

Lava Waders + Frostspark Boots Allows the player to walk on Water, Lava, and Honey, immunity to fire blocks, allows the player to enter Lava for 10 seconds, have an 10% movement speed increase, not break thin ice, move more normal on ice, and boost into the sky.

They are very useful when fighting the Wall of Flesh.

Everything need for this item would be:

20 Obsidian, Water Walking Boots, a Lava Charm, Rocket Boots, Hermes/Flurry Boots, Anklet of the Wind, Aglet, and Ice Skates.

Tooltip: Dude, your boots are flaming!

Sell: 17 Gold