If I pull the Heart's饼 weapon, maybe I'll skip the gacha for a season?

My goal is to max-ascend both緋雪 and 心, and max-ascend both清宵. After that, I want to secure the饼 weapon for長離 andダーニャ, and if possible, get the饼 weapons forルシラー, 千咲, andショアキ too, so everyone has their饼 weapon.