FIRST TIME? 
Description
This is a posable, Master-Grade injection-plastic kit of an item from the Gundam universe.
There are 17 runners of parts here. Even if you don't paint or glue this kit (naturally it's all snap-assembly), it's going to take a few hours to put it together properly.
As usual, everything on the kit moves. Fully-posable at all joints; extensive internal detail; individually-posable finger joints; numerous weapons, including the beam saber, 2 Giant Baz bazookas, Sturm Faust with an extra round, shot gun with detachable shoulder stock and the chain mine (ouch!). Most of these mount right on the mechs back or hips for firing and/or storage. Of course, the kit is also molded in color, and features snap assembly.
Comes with the usual stickers, inner-mechanism detail, multiple sets of hands, beam saber, and stuff I've probably overlooked.
Details
Assembly Guide
Skill Level 2:
Easy to Complete
Skill Level 2 kits require basic plastic model assembly techniques, such as cutting parts from the runners, and cutting or sanding away the remains of the gates (the place where the part was connected to the runner). Some kits in this level also provide stickers for some markings. Most level 2 kits do not require cement or paint, but be sure to read any additional information provided to be sure. To nicely complete a level 2 kit, you will want to have a pair of plastic nippers for cutting parts from the runners, and a fine file, sandpaper or hobby knife for cleaning the gates. In some cases, a pair of tweezers makes applying stickers easier. Most adults with no prior modeling experience would have no trouble completing a kit of skill level 2. Parents would probably want to assist younger children with a kit of this level if they have never built one before.
No Cement Required
This item does not require the use of cement to complete. Some modelers prefer to use cement on snap-together kits in order to fix them into a particular pose, or make a joint more secure. However, this is not required to complete these kits.
No Painting Required
This item does not require painting.
Either the item is completely pre-painted, such as an action figure or other completed figure, or it is molded in the colors of the finished item so that it appears natural after you have assembled it. Note that kits which are molded in their final colors will always look better when painted, even if this is not required. At the very least, a light coat of flat clear spray will make a science-fiction kit look much less toy-like after assembly. The same goes for some action figures as well.