Supertest 0.6.9 New Campaign & Collection
Similar to Bismarck campaign, players have to complete a series of tasks, and collect some collectibles to get the final reward.
Complete the collection will give the player a new legendary Japanese Captain: Isoroku Yamamoto.

Captain Isoroku Yamamoto has a regular capt skill set, but he has two unique skills (Passive skill, does not require skill points):
During the battle, as soon as you earn ”First Blood” achievement, you receive +1 charge to each of your consumables.
During the battle, as soon as you earn ”Kraken Unleashed!” achievement, your ship starts to recover 0.4% HP/sec for 120 seconds (48% max.), and permanently cut 33% of main gun's reload time in the remaining time of this battle.
British Battleship
Nelson became premium ship;
King George V (356mm) moved down in tech tree from Tier 8 to Tier 7;
Monarch moved into tech tree and became new Tier 8 tech-tree ship. Increased HE splash resistance for most British 40mm AA guns and 114mm and above dual-purpose guns. 134mm dual-purpose gun turrets' armor increased to 38mm. Few British cruisers (namely Neptune) also gain from this change.
Monarch now hasDefensive AA consumable: ×5 to short-range AAs, last 40 seconds; it shares the same slot with Catapult Aircraft.
Lions and Conqueror now haveDefensive AA consumable: ×10 to short-range AAs, last 40 seconds; it shares the same slot with Surveillance Radar. Meanwhile, both ships had their single-mount 40mm replaced with 20mm Orelikons. The stationary AA was reduced but this consumable would be more powerful.