New uploader is glitching again so I've resorted to using the old one today (05.03.14).
The CAIN (M1405) is a polar camo variant of the M1404 desert camo CAIN unit (CyberAgent Infantry Nexus).
Like all 2014 CAIN units it is designed to combine with the additional WDS units to form a battle mode.
WDS (A1547) is a ice traversing tank which can convert into armour and weapons for CAIN units. As the combination features are universal the A1547 could in theory attach to any CAIN unit. But it is designed specifically for Arctic and mountain exploration.
The weapons it becomes can be combined in a number of ways:
1. a sniper rifle and silencer
2. an automatic pistol
3. two foot stabilisers (with or without hip guards)
4. double bladed sword
5. long range automatic rifle
Edit - i managed to get the uploader to work, but at the moment i only have one image which is the complete set - which is also what you will get in the ldd file.
I am going to take some pictures later of the individual elements so you can get a better look. I also plan to show comparisons to the previous CAIN units and some size comparisons with minifigs and other random creations from the last 5 years.
I'm really enjoying the little vehicles that come with each of these creations. This one is a bit strange, with those skis out the front. To me they look a bit vulnerable, compare to the chunky tank. The skis do catch the eye though!