I pretty much used to wiki to find any shortcuts and I did.
Step 1: Make a house in glowing mushroom biome and have dryad move in so you can buy glowing grass seeds
Step 2 Make a little secluded area to start placing your glowing grass seeds.
Step 3: Pop splunker potions and head to jungle to find Chlorophyte
Step 4: Farm 800 glowing mushrooms
step 5: Make house in glowing mushroom biome for the truffle will move in so you can buy the autohammer
step 6: Create the shroomite bars with 1 Chlorophyte and 15 glowing mushrooms.
Step 7: Craft the Shroomite gear.


https://terraria.gamepedia.com/Shroom...