Thought the action during the gold robbery scenes was pretty good. Caitlin and Cisco justifying ease dropping on Barry and Iris made me laugh. Tom Cavanagh was truly scary when he Reverse Flashed out on Eddie. I liked the reveal that General Eiling was the masked man in body armor. Loved the scene with Grodd speaking through Eiling. The sewer scenes were pretty intense and Grodd looked excellent. Grodd catching Barry mid super sonic punch was great and I really enjoyed the rest of their fight.