Campaign tasks:
Mission 1: 7 stars
- 2 stars: 3.5m credits with T8-10 euro DD
- 1 star: 35 fires wtih T8-10 DD
- 2 stars: 50 cits, T8-10 BB/CA
- 1 star: 50k commander XP, T8-10
- 1 star: Top 5 in XP, 7 times T8-T10
- 2 stars: win a battle with 160k, T9-10
- 3 stars: 18 fires/cits in one battle: T9-10
- FINAL: 15mil potential damage, T8-10
Mission 2: 8 stars
- 2 stars: 2.5m credits, Orkan or Smaland only
- 2 stars: 60k flood damage in winning battles, T8-10 euro DD
- 2 stars: 17.5k FXP in victories, T8-10 cruisers
- 1 star: 7 kills, T8-10
- 1 star: 50k XP, T8-10
- 2 stars: 260 shell hits, survive, top 3 of the team in one battle: T9-10
- 3 stars: top XP, 2 kills, win in a single battle: T9-10
- FINAL TASK: 2.5mil credits, T8-10
Mission 3: 9 stars
- 2 stars: 500 hits, Orkan or Smaland only
- 2 stars: 15000 BXP in wins, T8-10 EU DD
- 2 stars: 15 caps, T8-10 DD
- 1 star: 2200 ribbons, T9-10
- 2 stars: 6m credits, T9-10
- 2 stars: 2200 base, one battle, T9-10
- 3 stars: Top XP, victory, 3 kills in a single battle, T9-10
- FINAL TASK: 75k commander XP, T8-10 (5k coal)
Mission 4: 10 stars
- 2 stars: 300 plane kills, T8-10 EU
- 2 stars: 5.5m Credits in wins, T8-10 CA
- 2 stars: spot 200 torpedoes, T8-10 BB/DD
- 1 star: 35k FXP, T9-10
- 2 stars: 5 heroic achievements, T9-10 ships
- 1 star: 30 Incapacitations or Destroyed ribbons in wins, T9-10 ships
- 2 stars: 160k spotting damage and survive in one battle, T9-10 ships
- 3 stars: top XP, win, 4 kills in one game, T9-10 ships
- FINAL TASK: 1m damage, T8-10 (500 steel)
Mission 5: 10 stars
- 2 stars: 150k XP in wins, T8-10 EU
- 2 stars: 35m potential, T8-10 BB
- 2 stars: 300k fire damage, T8-10 CA/DD
- 1 star: 100 spotted or torp hit ribbons, T9-10
- 1 star: 100k commander XP, T8-10
- 2 stars: 20k BXP in wins, T8-10
- 3 stars: Dreadnaught + High caliber in a single battle, T9-10
- 3 stars: Top XP, Victory, Kraken in one game, T9-10
- FINAL TASK: 10k base XP, T8-10, rewards Jerzy Swirski
source – reddit