Nimbus

Nimbus is a medium to high priority pet because it is the Guild Instructor for Elf units. This allows stronger Elf support units to become available in Guild Raid and Guild War.

Hero Couple (Hoyden Goku)
Upon reaching 5* causes the Hoyden Goku to become deal more damage and provide some support buffs on spawn, but still a below average core.

Acquisition
Spirit Highlands Pet Shop
 * 7-1 (1 Frag)
 * 12-5 (3 Frags)
 * 14-10 (3 Frags)
 * 19-16 (1 Frag)

Available for Gems, Guild Coins and Honor Coins.

Secret Shop

Available in the Secret Shop - 5 excess fragments for 2 Nimbus fragments.

Skill 3 - Awakens the hidden special ability of Senior Hoyden Goku

 * Increase wind wave attack range and attacks more enemies.
 * Restores HP during skill attacks. Once attack ends, casts a shield to block 99% of damage for a short period.
 * Appears quickly to cast a shield to make all friendly units immune to physical attacks for a short period.
 * Upgrades elf units from guild barrack by 1. (Regular, evolved, evolved+, evolved++, evolved+++ becomes evolved, evolved+, evolved++, evolved+++, evolved++++)
 * Gold level limit of Hoyden Goku increase (Senior - 0, T1 - 10, T2 - 20, T3 - 30).
 * When included in team Hoyden Goku increases Medal buff by 50% More (T1 - 15%, T2 - 30%, T3 - 45%). These buffs are halved in the Time Shop.