The Botanicalist

The botanicalist is a NPC that shows up after you have entered war mode, when you have found 100 of each herb and you have atleast 3 strange plants in your invintory. He sells common herbs for 10 silver, rarer for 35 silver, and strange plants for 1 gold.

HP: 1000

ATK: Uses Poison Darts on enemies.

SELLS:

 if bosses are alive, every 1 minute you get a healing potion (4/5) or a greater healing potion (1/5). If there is an alchemy table in his house, he will also sell pre hardmode potions for 50 copper to 50 silver. After The Eye of uranus has been defeated, he will also sell hardmode potions.