【ドッカンバトル】グランドサマーのガチャは引くべき？

array(3) { [0]=> array(7) { ["rarity"]=> int(1) ["total_cards_num"]=> int(92) ["total_rate"]=> string(6) "30.000" ["featured_cards_num"]=> int(0) ["featured_rate"]=> string(5) "0.000" ["normal_cards_num"]=> int(92) ["normal_rate"]=> string(6) "30.000" } [1]=> array(7) { ["rarity"]=> int(2) ["total_cards_num"]=> int(143) ["total_rate"]=> string(6) "60.000" ["featured_cards_num"]=> int(0) ["featured_rate"]=> string(5) "0.000" ["normal_cards_num"]=> int(143) ["normal_rate"]=> string(6) "60.000" } [2]=> array(7) { ["rarity"]=> int(3) ["total_cards_num"]=> int(340) ["total_rate"]=> string(6) "10.000" ["featured_cards_num"]=> int(8) ["featured_rate"]=> string(5) "5.000" ["normal_cards_num"]=> int(332) ["normal_rate"]=> string(5) "5.000" } }