Artificer Potions
You’ll need to discover artificer potion recipes. Generally, a potion is Jug of Water + Dust of the apporpriate level, + 1-2 other bits.
Play around the discovery tap, start with a Jug of water and see what other things you can throw in with it. Once you unlock a recipe you can craft as much of that item as you want.
LVL 80’s: Thief / Warrior / Guardian / Mesmer
Discovery! Okay, thank you for straightening this out for me! The way its worded in this guide, I thought it meant the potions would automatically appear.