\text{Trigger}_\text{Rate}\text{%} = \Biggl\lfloor \sum_\text{Ships} \sqrt{\text{Lv}} + \times \sum_\text{Ships} \sqrt{\text{Luck}} + \text{A} + \text{B} \times 10 + 35 \Biggr\rfloor | \text{Trigger}_\text{Rate}\text{%} = \Biggl\lfloor \sum_\text{Ships} \sqrt{\text{Lv}} + \times \sum_\text{Ships} \sqrt{\text{Luck}} + \text{A} + \text{B} \times 10 + 35 \Biggr\rfloor |