Now that that's all over, let's tabulate all the points accumulated.

NEON GENESIS EVANGELION:

1 point for superior headquarter resources
1 point for Berserker ability
1 point for unpenetrable headquarters
5 points for AT Field
1 point for reasonably uniting into one offensive force
2 points for limitless Rei and Kaworu clones
1 point for conventional weapons (Longinus lances, in particular)
1 point for all-terrain access
1 point for visual ability
1 point for sheer size difference

TOTAL POINTS: 14 points


*****


GUNDAM UNIVERSE:

1 point for unpenetrable headquarters
1 point for independent power source
1 point for mobility
1 point for sheer numbers
-1 point for inability to account for numbers at once
1 point for superior pilots
1 point for exotic weapons
1 point for internal propulsion system
1 point for being able to get into space at all
1 point for all-terrain access

TOTAL POINTS: 9 points


*****

THE WINNER and UNDISPUTED MECHA OF THEM ALL:


NEON GENESIS EVANGELION