I've got my set all installed but the ratchets and my predaking looks to freaking awesome with the extra parts. Only thing i have to say is why couldn't Hasbro just do these parts to begin with. Then again predaking might cost more and we wouldn't have a company i guess like DNA making these parts to begin with then. Im gonna try and get the ratchets installed sometime this week or weekend. Only problem i had was the extra side pieces that go on the waist was really tough to get in. I had to take my pocket knife to bend open the side slots so that the pieces would slip in but that was all i had to deal with. My DNA set went together like a glove with no trouble other than what I'm speaking of on the bonus side pieces. I'm currently working on my devy set that i got the DNA set for some time ago and never installed so once all parts are installed my devy can stand next to my predaking.