Mario and Luigi vs Yang and Ruby

''Mario and Luigi vs Yang and Ruby is a What-If Episode of Death Battle created by GoldenAura2016. It features Mario and Luigi, the heroic plumber duo, against Yang Xiao Long and Ruby Rose, the heroic huntress duo.''

''Super Mario Bros. vs RWBY! Nintendo vs Rooster Teeth! Which duo of heroic siblings will rise to the top? Will Yang and Ruby paint the brothers red, or will Mario and Luigi jump into the Winner's Circle?''

Interlude:
GoldenAura2016: Heroes usually come in all shapes and sizes. Some come to save the day going solo, while others do it in a team. Either way, it's sometimes better when you have you own loving sibling at your back.

TheUberchargedGuy217: Mario and Luigi, the heroic defenders of the Mushroom Kingdom....

GoldenAura2016: ...and Yang Xiao Long and Ruby Rose, the heroic huntresses of Beacon Academy. You guys should know why we're here, so let's analyze their weapons, armor, and skills to find out who would win in a DEATH BATTLE!