Size comparison with a cigarette pack

The tiger mouth on Build Tiger's chest can also be opened.

On the Super Build Tiger, you can pull the Saber Tiger head on the chest forward and open its mouth wide,
which exposes the Tiger Beam inside.

You can attach the Build Crasher flail instead of the crane.

You can also detach the structures on top of both shoulders and cover them with caps.

A total of 7 hand types are included.

There are also separate long neck parts included,
and the one on the far right is specifically for compatibility with Great Exkaiser's head.
(The upper ball joint is slightly thicker)

Here it is with the long neck swapped in.
The proportions look a bit off, but... when viewed from below,
apparently it's a part designed to fix the issue where the face gets hidden behind the thick chest armor.

Update parts for J-Decker are also included.

Leftover parts

Excellent limb articulation given the design

Hip slide gimmick

The legs spread out to the sides quite a bit too.

The front part of the feet also moves separately.

To get that shoulder range of motion, you can also slide the half-drill on the chest forward.

There's also a mid-forearm joint that lets the arm bend an extra time.

The waist can tilt forward as well.

Crane arm and shovel arm articulation

You can also detach the arm connector at the back of the shoulder for even more flexible arm positioning.

Backpack and wing articulation

Together with J-Decker.