释放特定技能后触发 例：施放特定技能时【提升】技能等级 [if] [event use skill] 'swordman' 5 [/if] [then] [target] 'myself' -1 [probability] 50 [skill levelup] 'swordman' 5 5 [/skill ...

如果正在施放技能（读条技能），对象为自己，然后为触发后的内容 [if] [casting] 1 [/if] [then] [target] 'myself' -1 【特效内容】 [/then]