108048 Green Earth Megatank (August 12, 2011)
from: Advance Wars video game series / size: ± 10 cm x 7,5 cm x 11 cm
Download:
parts (2,14 MB ZIP file)
instructions (1,47 MB PDF file)
Pictures:
Google Photos
108048 Green Earth Megatank (August 12, 2011)
from: Advance Wars video game series / size: ± 10 cm x 7,5 cm x 11 cm
Download:
parts (2,14 MB ZIP file)
instructions (1,47 MB PDF file)
Pictures:
Google Photos
Ninjatoes' papercraft webpage 
The instructions lead to the yellow comet megatank instructions.
You’re right, but it’s done on purpose. ;o)
The new units in Advance Wars Dual Strike all look the same for all 5 armies, except the colours. So because all the parts are the same, you can use the same instructions for all 5 armies, just like with the Stealth Fighters and even the Neotanks from Advance Wars 2: Black Hole Rising, for instance.