>>6316508The feet highlighted in the pic are one piece connected with a balljoint. The only issue is that these joints are unusually loose. The torso joint that connects the upper and lower body also suffers from the same looseness. It's odd because every other joint is pretty tight.
I also noticed that the fins were warped from the way it was packaged, so be wary of that too. I'm going to try to bend them back straight with a hair dryer.