On the other hand, if you have three [[:Category: Submarines|submarines]] at level 20 or above, 2-4 is no longer a nightmare. You just need to try a couple of times and you will get past easily. However, you also need to max out their modernization bonuses, especially torpedo{{Torpedo}} and armor{{Template:Armor}}. | On the other hand, if you have three [[:Category: Submarines|submarines]] at level 20 or above, 2-4 is no longer a nightmare. You just need to try a couple of times and you will get past easily. However, you also need to max out their modernization bonuses, especially torpedo{{Torpedo}} and armor{{Template:Armor}}. |