I've read a lot of not so great stuff about the "Shadow Striker" SA but nevertheless gave it a try last season and my AMR (AML & AMC) scores since then every game at least once with the activated skill.

On the other hand my AML (ML & DML) to whom I gave also the same SA ist not performing as well as the AMR. They do have the same strength but I did not yet compared their skills. I guess the AML is maybe not scoring so much because his other positions aren't so fitting.