Holy cow I thought this was a fake when I first heard about it but here it is! A fully transformable "upgrade kit" for the Titan class Legacy Armada Tidal Wave. I unfortunately never found one of those behemoths/also don't have the space, so this was a no brainer at $70. Out of the box you get the figure/upgrade kit, an alternate peg joint for the arms(mine was missing one but the originals are just fine), very good instructions (similar to DNA, easy to follow and color coded) and a preorder bonus of the saber team and two other jets. I got mine on eBay and still got the pre order extra so maybe that's a way to get around that, but I've also seen this on available on TF Safari and ShowZ, even TF source still having pre orders.

The plastic is all molded and not resin printed, it's also super light, like a lot lighter than you would expect but still great quality. It's got plenty of articulation in the arms and legs, with ankle tilt side to side but not front and back. Even the smaller cannons on the chest are poseable, though the peg is a bit loose on my copy. The fingers are still cannons at this scale  and work the same as a Titan class.

Like the Titan Class you can also have a small Dark Fleet or armor for a Burning Galvatron. Sadly this kit doesn't come with feet upgrades so mine is gonna be a bit short, but that's not really a big deal to me. My only other nit pick with this Tidal Wave is that the knee joints are incredibly tight and it can be difficult getting them out when transforming him. Other than that I couldn't recommend this more, it's spectacular!

Dreamwave TCW-12 Tidal Wave figure/upgrade kit