Can you tell us what lineup he/she uses?

Don't use empress build againest this team neji will acupunture you main always you c*e this row team for now
Hianta-Light-X
Suigetsu-Sauske-X
X-X-X
skills-2231or23 summon-white snake
if you have low initative then wait for his/her neji when he will use neji on your main then use your main on kakshi or anyone he will use you c*e boost for sword ninjas for more damage and if you will be using use lightning armor in mystery then use boost for sword ninjas maybe you can kill his/her neji 1st round if their's not much power difference