Tank Commanders, Another opportunity has come for you to boost your crew at reduced costs! Use the discounts to reorder your men as you see fit, then send them out to battle for even more crew-centric rewards. Roll out! [Special] Crew is Crucial Event Start: 17 May, 2019 (Friday) @ 14:00 UTC+8 (06:00 UTC)Event End: 24 May, 2019 (Friday) @ 14:00 UTC+8 (06:00 UTC) Discounts Mission: Crew is Crucial #1 Mission: Crew is Crucial #2 Mission: Healthy Crew for a Healthy Tank Mission: Boost Your Crew Discounts 50% off for the following: Crew Skill Reset costs Crew (Re)training costs Barracks Slots 25% off for the following: Crew Qualification change costs Mission: Crew is Crucial #1 Description: Deal 7,000 damage across any number of Random/Grand Battles Conditions: Must use a Tier IV or higher vehicle Available once per day only Rewards: 2x Automatic Fire Extinguisher Mission: Crew is Crucial #2 Description: Complete a battle Be in the Top 10 in your team for EXP earned Conditions: Must use a Tier IV or higher vehicle Repeatable Rewards: x2 Crew EXP Mission: Healthy Crew for a Healthy Tank Description: Earn 5,000 EXP over any number of Random/Grand Battles Conditions: Must use a Tier IV or higher vehicle Available once per day only Rewards: 1x Large First Aid Kit Mission: Boost Your Crew Description: Complete Mission: Healthy Crew for a Healthy Tank a total of 6 times Conditions: Available once per account only Rewards: 10x '+200% Crew EXP' Booster (1 hour)