Informations:
Race between two teams, anbu and akatsuki.
That team who first kill all bosses win.
If one team have less players or are weaker then they will get 25% dmg bonus.
Winners:
 +1 lvl, +10 event points,10 golds, 5% chance for event loss box, 20% chance to get bronze/silver/golden chest
Loosers:
 + 2 event points, 5 golds, 10% chance to get bronze/silver/golden chest