• THIS EVENT HAS ENDED ! You can no longer obtain event item (Protein) or exchange them for metal maiden


First two tables are translated from Chinese wiki. [1]

Each volume has at least one chapter with a guaranteed L-Protein drop. To get this drop, certain conditions must be met (such as tank compositions or certain rarities). Once L-Protein has dropped from these conditions, it can't drop again. Passing a chapter with a B or higher will drop the L-Protein.



  • Cost 8 Protein

Katyusha M13Edit

  • Cost 8 Protein
  • Queen of Rocky Valley. Best SPG big for Rocky maps.

Data from beta serverEdit

  • Likely all setups here are correct, maybe less restriction (such as 3-3 can use any 2 ATG)
  • Report you finding, or look for English version drop reports here Thread:1348
No. Stage Class Class Class Class
1 1-3 2BlueHeavy big 2BlueSPG big
2 2-1 2BlueHeavy big 2BlueSPG big
3 2-4 2Car big 2SPG big
4 3-3 StuG III Ausf. C 1BlueTD big 2BlueCar big 2BlueSPG big
5 4-2 2Heavy big 2Medium big 2Light big
6 4-4 2Heavy big
7 5-2 2Medium big 2Heavy big 2Car big
8 6-4 2Medium big 2Heavy big 2TD big
9 7-3 2Medium big 2Light big 2Car big
10 8-1 3Light big 1Heavy big 1Medium big 1TD big
11 8-3 4Car big
12 9-2 2Heavy big 2SPG big
13 10-3 2Medium big 2Heavy big 2TD big
14 11-2 3SPG big 2Heavy big 1Car big

Data from Chinese Server Edit

  • Seems that English version is using beta server's setting and some setup here may not work. Please read Thread:1348 for drop reports.
  • No9 and 14, highlighted with green, are confirmed to drop protein and not included in the beta table above.
No. Stage Class Class Class Class Class Note
1 1-3 2Heavy big 2SPG big Blue tanks only
2 2-1 2Heavy big 2SPG big Blue tanks only
3 2-3 2Car big 1Heavy big 1SPG big Blue tanks only
4 3-2 2Light big 1Heavy big 1SPG big Blue tanks only
5 4-2 2BlueLight big 2BlueMedium big 2BlueHeavy big
6 4-4 3BlueTD big 2BlueSPG big 1BlueHeavy big
7 5-2 2BlueLight big 2BlueMedium big 2BlueCar big
8 5-4 3PurpleTD big 1PurpleHeavy big 1BlueSPG big 1BlueCar big
9 6-2 2PurpleCar big 2PurpleTD big 2PurpleLight big
10 6-4 1Heavy big 1Medium big 1Car big 2TD big 1Light big
11 7-3 2PurpleCar big 2PurpleLight big 2PurpleSPG big
12 8-2 4PurpleSPG big 1PurpleTD big 1PurpleMedium big All colors allowed
13 8-3 4PurpleCar big 2PurpleLight big/2SPG big
14 9-2 2PurpleTD big 2PurpleLight big 2PurpleCar big 9-2 can obtain 2 protein only
15 9-2 1Car big 1TD big 1Heavy big 2SPG big
16 9-2 1Medium big 2Heavy big 2SPG big 1Car big
17 10-3 2PurpleMedium big 2PurpleHeavy big 2PurpleTD big
18 11-2 2PurpleHeavy big 1PurpleCar big 3PurpleSPG big
19 12-4 1Medium big 1SPG big 1Car big no restriction for others Only 1 Purple, other must be Blue. Very hard.
20 13-3 3Medium big No more than one SPG big
21 14-1 6Medium big may bring six Purple
22 15-1 2BlueLight big Can bring one more orange. others can be blue or purple
23 15-2 4TD big 1Heavy big 1 wildcard All colors allowed
24 16-2 3Car big Must bring one BlueCar big,no restriction on others

Confirmed DropsEdit

Maps that not included in the tables above

No. Stage Class Class Class Class Notes
1 5-3 3 TD big 1 SPG big 1 Light big 1 Heavy big
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