Lethal League Blaze

Only counts matches in versus and online. Story and arcade don't count.

To do this as fast as possible just do 1v1 matches against a level 7 CPU with these settings

Time: 1:00
Stock: 1
Energy: 1
HP: Off
Min ball speed: 128
Ball type: Normal
Powerups: Off

If you don't want to grind this out yourself you can just leave an autoclicker on the rematch button and come back in a few hours