3x12 For Good
What a boring filler episode and seriously they still don't know their best friend is Reign?
On top of that, they managed to find other world killers at the end but have no clue about Reign?
This makes no practical sense on top of that, the vision Supergirl had at starts makes no sense either since she never seen a world killer.
I am sorry but I had t vent about this it ain't often I finish watching a tv episode and actually complain about these things. most time I would let this go but the amount of inconsistency in this episode really annoyed me.