It’s usually a good idea to liven up the standard sci-fi grey builds with a few bright accent colours. Builder Chris Perron has taken that to another level with this mech build, which is half boring grey, and half of the brightest green LEGO makes. Aside from the colour difference, notice that the grey areas are relatively flat and uniform, while the green ones are more wild, using a tonne of little pieces to add in as much detail as possible. I see telephones, Bionicle masks and a lot of Hero Factory minifig legs built in here. There’s also an alien platen build for the mech to be posed on and a few soldiers to accompany it.