Bonus Artifact XP Weekend!
/Rank them. Fortify them. Break them through. THIS is the weekend to get your Artifacts up to date.
This weekend, Artifact XP gains are doubled when you fortify your Artifacts. Any time you're using Nth Metal and the like to add XP to and rank up your Artifacts, these gains will be doubled. Reminder: this includes fortifying one Artifact into another, too! Rank 40, 80? 120? RANK 160?! Whatever your goal, get there faster this weekend!
Nth Metal can be found in-game by defeating enemies, in Time Capsules, or directly in the Marketplace. For more information about Artifacts and how to rank them up, check out our Artifact Database guide!
The bonus weekend will begin this Thursday (February 28, 2019) with daily server restarts, and last through Sunday (March 3, 2019), to daily server restarts on Monday morning.
Source Wall Pro-Tip: It seems that Sin Stones are receiving a 10% bonus even though they show 20% bonus when used on Assassin Artifacts in the UI.