Possibly related to the untargetable enemy bug I reported? The 'duplicate' escort does nothing just like the golem. I don't remember if I used Precognition while fighting the alchemist.
Here is the save: https://mega.co.nz/#!AEJBQIKD!t2wDBysA1 ... ZCZr7SQ8Ko
[1.2.1] Precognition caused a 2nd copy of escort to appear
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