[紫霞功] 两段宏，简单不低端

爆发：
/cast 凭虚御风
/cast [nobuff:破苍穹] 破苍穹
/cast [buff:破苍穹&buff:太极=3&tbuff:气竭=3] 紫气东来
/cast [buff:紫气东来] 韬光养晦
/use [buff:紫气东来] 灵南坠


输出：
/cast [mana<0.4&qidian>9] 抱元守缺
/cast 万世不竭
/cast [nobuff:太极|buff:太极<3|bufftime:太极<4] 太极无极
/cast [qidian>7] 两仪化形
/cast 四象轮回