Omega Leader : "Enemy ships that you have locked cannot modify any dice when attacking you or defending against your attacks."
Juke : "When attacking, if you have an evade token, you may change 1 of the defender's evade results into a focus result."
I am not sure but can Omega Leader modify the defenders dice using Juke?
I think he can but I not 100% sure and would like to know what others think.