Talk:Winter 2017 Event/@comment-29731099-20170220013525/@comment-31341342-20170220045851

Oh, well there's the issue right there lol.

The whole fleet must be fast. The wiki mentioned net gain of ammo if you used only 2 SS with that routing. If you want to bring more subs, they all need to be equipped with turbine + boiler combo to have a fast fleet.