Skanda Gem (increases speed) and high-tier elemental Quartz like Athelas or Claiomh Solarion .
Don't hoard your Sepith. Unlocking the lines in your ARCUS unit gives you more EP and more slots to refine your build. The.Legend.of.Heroes.Sen.no.Kiseki.I.KAI.Build....
Use Laura’s raw strength to "Unbalance" enemies, leading to follow-up Link Attacks. Optimization Tips for the "Kai" Build Skanda Gem (increases speed) and high-tier elemental Quartz