

The final reward crate will be sent to qualifying players automatically after the Fleet Challenges refresh. Completing at least one Challenge will unlock the final reward, and every Challenge the Fleet completes will level up the final reward crate. A player must make the minimum contribution to the Fleet in order to claim any rewards. Each Challenge offers its own completion reward. Ultra Challenge: only unlocks when the Standard and Team Challenges have been completed Team Challenge: players need to team up with at least one Fleet member to complete this Challenge There are now three types of Challenge tasks: The Fleet Challenge page has moved into the Fleet tab. A new Fleet Challenge system replaces the current one in missions. +10% to Aircraft Torpedo Chance of Flooding +10% to Torpedo Chance of Starting Flooding +5% to Main Battery Chance of Setting Fire

There are four buff types, and each of them can be stacked up to three times. When a player obtains a buff, they can tap on the buff icon to check the details of it. Picking them up will improve the player’s ship stats for the entire battle. Random buffs will appear on the map when a new game starts. Battles in the Training Room aren't counted towards missions or Battle Honors. No consumable or service costs are applicable. This mode takes no account of battle medals and also offers no rewards. The battle results aren't counted in players' battle statistics. Observers can’t influence the game but can pick what player to observe and watch them in different spectator modes (details can be found later in the patch notes) Players can leave the battle at any time.

The rules for victory are the same as for Random Battles.
