Mambo

Mambo is a low priority pet but can be farmed quite early to grant a nice Quest Gold buff.

Hero Couple (Golem)
Upon reaching 5* causes the Golem to become incredibly tough, making it useful in both Guild Wars and the Tower of Trials

Acquisition
Spirit Highlands Pet Shop
 * 1-1 (1 Frag)
 * 1-5 (3 Frags)
 * 2-10 (3 Frags)
 * 13-16 (1 Frag)

Available for Gems, Guild Coins and Honor Coins.

Secret Shop

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

Skill 3 - Awakens the hidden special ability of Senior Golem

 * When HP is under 30%, immune against all decrease skills (Frost, Druid Vine, Lich Paralyze, etc.)
 * Move quickly (dash) to the first attack target and engage in battle quickly.
 * Increase the HP and defense of all units by 10%
 * Gold level limit of Golem increase (Senior - 30, T1 - 50, T2 - 70, T3 - 90).
 * When included in team Golem increases Medal buff by 50% More (T1 - 15%, T2 - 30%, T3 - 45%). These buffs are halved in the Time Shop.