The Halloween Captain
Smash Master
Marth has a really good, kinda unpunishable Fair. ISJR (Infinite Second Jump Recover) allows a Marth player to use Fair multiple times in a row without ever needing to touch the ground. So why doesn't seem like there is even 1 Marth who mastered the ISJR timing for F-air, thus enabling him to use a safe, difficult to punish move over and over again? Is this tactic unviable in practice? Or is it just really hard to learn, and will be used more in the future?