个人理解大概为：你的暗影箭的爆击将使目标承受的暗影伤害提高20%直到受到4次非持续性（暗影）伤害，持续最多12秒。

Your Shadow Bolt critical strikes increase Shadow damage dealt to the target by 20% until 4 non-periodic damage sources are applied. Effect lasts a maximum of 12sec.

youdao

个人理解大概为：你的暗影箭的爆击将使目标承受的暗影伤害提高20%直到受到4次非持续性（暗影）伤害，持续最多12秒。

Your Shadow Bolt critical strikes increase Shadow damage dealt to the target by 20% until 4 non-periodic damage sources are applied. Effect lasts a maximum of 12sec.

youdao