Hi! First of all forgive my english...
Mine has arrived in perfect conditions from the same seller, but I´m stuck in the very same pose that you linked, because I can´t unlock the hips, so I can´t free the arms, so I cant attempt battroid mode... I´ve seen all the youtube reviews I could found, and in every one of them the "tricky" step seems easy and pretty unchallenging, but I´m afraid that my unit is EXTRA TIGHT... and I don´t know exactly where to apply the pressure, and how much force will be necessary....when I hear any minimum "crack" sound I inmediatly stop, so I cant progress.
Any advice, image or video source would be VERY appreciated.
Anyway, what I can see at the moment is so beatiful and detailed...so far so good.
Thanks !