The Gnosis (Xenosaga) and the Beta (Muv Luv) appear in an empty universe, they're both at the height of their power ( if that even exists for either of them), there's no prep time, last man (or thing) standing wins.
Gnosis should stomp, since they can take on starships, and move across space at a faster speed. While the BETA usually struggle to defeat Humans armed in mechs.
The last deluge of posters of 2013.
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