Matchup (Super Smash Bros.)

A matchup is two characters fighting each other and a ratio predicting how often each character will win, based off of the tools each character has. For example, in Smash 4, Rosalina is said to have an approximately 70:30 matchup against Ness, which means out of 100 matches, Rosalina would be expected to win about 70 times. This is because Rosalina has all the tools necessary to beat Ness. Gravitational Pull completely invalidates PK Fire and even Ness's recovery, PK Thunder. Luma, when he is by Rosalina's side, can also tank projectiles if need be. If a matchup if 50:50, the two characters are said to go even with each other.