EDIT: Added info on the new Brawl knee clip EDIT 2: posted a new pic further below of the latest knee configuration This set comes with all the pieces needed to form a more G1-accurate Bruticus from the ZetaToys set as well replace most of the brown in Onslaught with dark green parts. Parts include: -2 knee braces for Swindle in combined mode -1 knee clip to keep Brawl connected to the combiner -2 feet braces for the back of the combiner feet -2 feet covers -2 back cannons -2 gray thighs -combined mode chestplate -wing attachments for Vortex -2 new heads -replacement bright red eyes for the stock Bruticus head -a combiner pistol which connects with any of the individual weapons to form an even larger weapon -2 heel spurs and 2 shoulder detail pieces for Onslaught -a new waist section for Onslaught Installation Procedures: Most parts simply plug into corresponding slots/peg holes in the original figures. The feet covers slip over the fronts of the stock feet. The thigh parts split in half and form a shell around the existing thighs while pegging into four screw holes in the back. Vortex's wings peg into small peg holes towards the back part of the helicopter. The new chestplate tabs into four slots in the front of the stock Bruticus chestplate. The most involved installation is the new waist piece for Onslaught. Remove the two waist flaps in the back of Onslaught. These aren't pinned in and can easily be pulled off. This will reveal two additional screws. Unscrew those 2 screws and a 3rd one in the back of Onslaught's waist. Pull apart the two halves. Now place the old ratchet mechanisms from the stock front waist part into the new front waist part. Push the two halves together and screw the three screws back in. This new waist part works exactly the same as the stock one so it'll transform and combine exactly the same as the old piece. Onslaught's new heel spurs can connect in two different ways. The first offers a more secure connection while the second (turning the part 180 degrees) gives you an even larger heel spur, but it doesn't connect as tightly as the first method. All of Onslaught's new parts are capable of being stored in truck and robot mode. Price Guide: Due to the size and quantity of these parts, I'll be charging a flat fee of $8. This will include the back feet braces regardless of what is purchased because I believe those parts are absolutely critical to improving the combiner's stability. The rest of the parts are as followed: -2 knee braces for Swindle ($2) -1 knee clip for Brawl ($1) -2 feet covers ($5) -2 back cannons ($5) -2 gray thighs ($5) -combined mode chestplate ($6) -wing attachments for Vortex ($3) -2 new heads ($4 each) -replacement bright red eyes for the stock Bruticus head ($1) -1 combiner pistol ($3) -2 heel spurs and 2 shoulder detail pieces for Onslaught ($3) -1 new waist section for Onslaught ($3) Or everything together as a set for $40. That includes free shipping within the states. Parts That Didn't Make The Cut: -Plastic brick that replaces the entirety of Onslaught in the combined mode -toy accurate head for Onslaught -rotating trailer hitch mechanism for Onslaught's vehicle mode -Brawl tank tread holding mechanism I would be more than willing to develop any of the above mentioned parts if I see a high enough demand for them. For this set, I focused on the most important things. If I do make a plastic brick to replace Onslaught, it will be backwards compatible with the new chestplate I'm selling so don't worry about having to buy something twice there. That about wraps it up from me! For any questions, just let me know as I'm quite active on the forums. Thanks for looking!