Joker

Bomb Unit is a very low priority pet due to no usage of Bomb Unit in game.

Hero Couple (Bomb Unit)
Upon reaching 5* gives Bomb Unit additional buffs.

Acquisition
Spirit Highlands Pet Shop
 * 2-11 (1 Frag)
 * 3-5 (3 Frags)
 * 5-10 (3 Frags)
 * 15-6 (1 Frag)

Available for Gems, Guild Coins and Honor Coins.

Secret Shop

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

Skill 3 - Awakens the hidden special ability of Senior Bomb Unit

 * Bomb Unit's movement speed increases and allows him to throw up to 4 bombs during regular attacks.
 * Splash range of large bombs increased and damage increased by 150%.
 * Upon first appearing, greatly increases movement and attack speed of ally units for a period of time. Additionally casts a barrier that defends against 99% of damage for a short period.
 * When killed, has an increased chance to revive on the spot.
 * Gold level limit of Bomb Unit is increased by: (Senior - 0, T1 - 20, T2 - 40, T3 - 60).
 * When included in team, Bomb Unit increases Medal buff by 50% More (T1 - 15%, T2 - 30%, T3 - 45%). These buffs are halved in the Time Shop.