I've crafted the first stage of the legendary journey, so I thought I'd briefly let you know what you're looking forward to if you craft Eureka!
For the recipes, you're looking at spending 30009 Karma, 5 gold, and 10 spirit shards.
To make the two experimental weapons (Hypothesis and For Science) and the precursor (Endeavor), you need a lot of materials. Here's a quick list of the approximate big numbers:
- 2850 Total of Map Currency (aurilium/airship parts/unbound magic/leyline crystals - can mix & match)
- 6650 Total of T5 Crafting Materials (blood/bone/claw/fang/scale/totem/venom - can mix & match)
- 8700 Mithril Ore
- 5800 Elder Wood Logs
- 20 Vials of Linseed Oil
- 13 Molten Lodestones
plus various other things in small quantities
So there we go: a sink for all those piles of mithril, elder wood, HoT map currencies, and T5 materials that have been taking up inventory space in your bank.
If you undertake this new adventure, good luck and happy farming!