His most important role was being Hathaway's dad! He also hung out with his wife's ex-fiancee for a bit and got a bunch of information from him about Char's movements. Beyond that during the final battle he organized a missile barrage at Char and also was part of the team that planted nuclear warheads in Axis, so that it would seperate into two pieces
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"Don't freeze up girl, you're looking quite a sight." - Adam Ant.
"Baby, can you dig your man? He's a righteous man." - Larry Underwood