Live Highest difficulty: No character buffs, time limit 90s.
Initially has a 19U# Electro Millennial Pearl#, increasing all RES by 100%.
When Millennial Pearl drops to 7U by reactions, will unleash Fontemer Hoarthunder and summon 4 swiftly moving Electro Cores, each 0.4U Electro.
If all Cores are destroyed in time, the Millennial Pearl is destroyed and all RES increase is removed. The Millennial Pearl will respawn after 18s.
If the Cores are not destroyed in time, the Millennial Pearl will regenerate Electro GU.