Mario vs Luigi

Who would win between these two brothers?

NOTE: They can use any abilities that they ever had in any video game. They can not use items, power-ups, or weapons.

Mario can use FLUDD and Luigi can use the vacuum. That's the only gear that they can use.

Luigi in a landslide.

This has been done before.

this has been done at least a dozen times before

This has been done more times then Madmel, ESB, and Shin_Gears mothers.