Revavroom ex has a very insane ability of allowing it to attach up to 4 tools to itself at a time, with Path to the Peak out of the standard format, there's only a few threats against Revavroom ex's ability
@@tjkitsune if you want Revavroom to be tanky, Hero's Cape, Rigid Band, Leftovers, and Protective Goggles are the best defense based tools with stadium "fullmetal lab"