Major Clash is a 10 vs 10 battle between Alliances, with the Governor's Shadow
and Soldiers joining the fray.
1) The Alliance that kills the Enemy Governor's Shadow first within 15 minutes will be victorious.
Both Shadows will simultaneously become invincible for 15 seconds twice during the battle.
2) If both Alliances cannot kill the Enemy Governor's Shadow,
the team that depletes more of the Shadow's HP will be victorious.