Talk:Fall 2017 Event/@comment-29537063-20171207175042/@comment-3502824-20171207180010



If you sparkled your entire fleet for support expedition for Pre-Boss nodes, then they will trigger (though it's still not 100%).



As for Submarine, your preference. I used a Reinforcement Expansion applied with 2 Seaplane Fighters + 1 Boiler + 1 Turbine.