I'm sorry, I'm on a mobile and it will be stressful to post the technique. But, if you want that, I will do that.
For a combo, I could first use ice mist, then the swamp of the underworld earth technique which then will be followed by 1000 needles technique.
The ice mist is to cover up for the needles which will be used later.. Since they are both ice techniques, it will never be noticeable to the opponent. The swamp of the underworld is for distracting the opponent from the needles, keeping the opponent in place and sealing any mean of escape. The needle will then be used for KO