Zack Taylor's role on the original 1990s Mighty Morphin Power Rangers team should not go unnoticed, as subsequent stories have proven he has what it takes to be team leader. While never explicitly described as such, many audiences consider Zack the team's second-in-command. At times when Red Ranger Jason was M.I.A., it would be Zack giving the orders and, most importantly, delivering the "it's morphin time!" call to action.
https://screenrant.com/black-power-ranger-leadership-credentials/