Players may battle the World Bosses when they unlock on certain days of the week. A team of 4 strong allies and 2 helpers can be brought along for the fight. However, no consumable items are allowed for these events.
Bosses can be attempted up to 10 times to obtain a high score which is ranked against other players. Rewards are given based on ranking and include rubies.
Both Hydra and Lava Golem World Bosses have a rage mechanic in which players have to reach a certain damage threshold or otherwise be dealt lethal damage. Bosses enrage regularly and the damage threshold will continue to climb as the battle progresses.
The third World Boss Shariet does not channel Rage modes and buffs itself constantly instead.
|Additional Korean World Boss|
All World Bosses share the same reward ladders.
The following rewards are given to those who reach certain ranks and achievements:
- Ranks 777, 7777, 77777 are rewarded 100 extra rubies.
- 10 (Max) attempts will be rewarded with 5 extra rubies.
- Reaching 1 million points will reward 15 extra rubies.
|Rank 1||300 Rubies + 87 Arena Coins|
|Rank 10||200 Rubies + 70 Arena Coins|
|Rank 50||150 Rubies + 61 Arena Coins|
|Rank 1%||100 Rubies + 52 Arena Coins|
|Rank 5%||70 Rubies + 42 Arena Coins|
|Rank 10%||40 Rubies + 35 Arena Coins|
|Rank 20%||20 Rubies + 28 Arena Coins|
|Rank 30%||9 Rubies + 21 Arena Coins|
|Rank 40%||8 Rubies + 12 Arena Coins|
|Rank 50%||7 Rubies + 7 Arena Coins|
|Rank 60%||6 Rubies + 3 Arena Coins|
|Rank 70%||5 Rubies + 2 Arena Coins|
|Rank 80%||4 Rubies + 1 Arena Coins|
|Rank 90%||3 Rubies + 1 Arena Coins|
|Rank 100%||2 Rubies + 1 Arena Coins|