Another variation of it in white color which is custom use by certain important character. Haven't see it in action yet but from the weapon that it have which similar to the normal version, hope it won't as weak as the normal version. Like the normal Zaku and Char Zaku, both are the same Zaku with different color but it seems that the specs for Char Zaku is better. I think it should be same to this variation but of course, the plot skill is important too.
And the second gundam which will appear in the Gundam Age series. With it color scheme, I feel that the pilot of this gundam might be the pilot from the custom Genoace too. When I look at this gundam, there are only two things appear in my mind........
The color of the eye remind me shadow moon and..
the shoulder design remind me of Delta plus.
There isn't much information about this new gundam yet which it might be antagonist gundam too but it appear it serve the similar role like Delta plus. Lets wait for the next episode and you can view the first 6 minute of Gundam Unicorn 4 here.