Just curious for those with floppy ratchets, how often does this happen? I'm planning to have a friend to bring back an entire box of this set from China, but it looks like floppy ratchets at critical joints may be a common problem? I bought the Jinbao Gravity Builder from Aliexpress, and aside from Mixmaster and scrapper's leg ratchet being bit floppy, the combined devastator knee and hip ratchets are super tight, so the combined mode had no issue what so ever. Was expecting the same kind of quality from their Bruticus as well, but it looks like it could be a luck of the draw? Also, what kind of ratchet does it use? spring type or plastic type? Has anyone ever managed to repair one without just replacing the whole part? Thanks.