DUKE ACT SEND

ACT Dilemma:
So I visited Duke recently and an admissions officer said that Duke actually cares about the ACT writing score. Well crap.
1st Try: 34C 10w
2nd Try: 36C 8w
Now, I know that Duke superscores but is it worth it to send both scores or should I just send my 36? Does it look any “better” to have only 1 test w/ the 36?

Send both; they will only consider the higher scores