User blog comment:Supersamus/Supersamus's Ssb4 Recovery Tiers/@comment-28115555-20160403010122/@comment-6684591-20160403053013

Bowser can recover higher if you rapidly tap the button while using it. Marth has surprisingly good recovery especially in going upwards. If anything he has trouble recovering horizontally, though Shield Breaker can help with this. Take it from a Marth main.