Sasuke with his EMS did make a PS but sadly he didnt do it on his own. First of all the kyuubi chakra never completely disappears it only dimishes in size as we've seen from the war arc.
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The only time it did disappear was after Naruto lost the kyuubi.
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And also it is clearly stated that sasuke and Naruto combined their powers when sasuke made the ps so with all that being said... Sasuke hasnt been shown to be able to use PS all by himself with just EMS. So dont give him feats he doesnt have.