Starter: golden armor 60 gold Enchanted Sword if your lucky find them in shrines if you dont enchanted boomerang, or thorn chakram/bloody machete from goodie bags first boss eye of cthulu

After EOC: kill the worm or brain in your local evil biome get the scales from worm bloody tisues from brain make a nightmare pick or the crimson version of it and get hellstone, beat queen bee get the flamarang with 10 hellstone bars and the enchanted boomerang get hellstone armor beat deerclops for the expert accesory and its time to finish soon

Before WOF: build a arena clear buildings with bombs or dynamite and all the weapons you got use get hermes double jump wings you can choose and then fight it with a guide voodo doll by throwing it in the lava.

Congrats. Youve Beaten Pre-Hardmode if your werent ♥♥♥♥ at WOF