スロ開け難易度表 基本値↓bonus→ 0% 5% 10% 15% 20% 25% 30% 35% 40% ０→１ 80% 80.00% 85% 90% 95% 100% 100% 100% 100% 100% １→２ 70% 49.00% 56.25% 64.00% 72.25% 81.00% 90.25% 100.00% 100% 100% ２→３ 60% 21.60% 27.46% 34.30% 42.19% 51.20% 61.41…