Updated the 4th Weapon Limit break section with details on orihalcum acquisition from Guild Orders.

4th Weapon Limit Break
Introduced in September 2017 (DMM), a final limit break can be performed on certain SSR weapons using Orihalcum obtained from Guild Orders. Details can be found in a summary on Harem-Battle and on the JP wiki page for weapon limit breaks. 4th Limit Breaks don’t require an additional copy of the original weapon.

Orihalcum requirements
Advent and Kamihime weapons: 3 orihalcum
Union weapons: 2 orihalcum
Dragon Eye shop weapons: 5 orihalcum

Guild order orihalcum rewards (total)
6 points: 1 orihalcum
10 points: 2 orihalcum
18 points: 3 orihalcum
20 points: 5 orihalcum

To keep pace with Advent and Union event 4th weapon break unlocks, you’ll need about 1 orihalcum per month per element ([2.5 orihaclum/event] * [2 events/month] / [6 elements]). New Guild Orders are available every 2 weeks, or twice a month.

Orihalcum acquisition
  • New players (~1-3 months) can reach the 1-orihalcum tier by clearing the first two battles, yielding enough orihalcum to raise 1-2 elements.
  • Veteran players (at least one nearly maxed team) can reach the 2-orihalcum tier by clearing the final boss at least once, providing enough orihalcum to raise 2 elements. This includes duplicate event weapons, kamihime weapons, and Dragon Eye shop weapons. This tier is appropriate for casual players who want to invest in a single element, and doesn’t require much time investment.
  • Those who want to level more than 2 elements will want to aim for the 3- and 5-orihalcum tiers. These will be difficult to reach without a +100% eidolon (primary or friend), a maxed team with elemental advantage, and optimal encounter strategies.