Why Dont The Power Rangers Use The Megazord Immediately? The Answer Is Simpler Than You Think

[هَـ-ђāŵĩ-ـَاوِيتم التحقق من هَـ-ђāŵĩ-ـَاوِي كعضو.]

Almost every Power Rangers episode ends with the Rangers summoning their Zords and defeating the monster, leading to the popular question of why they dont just bring in the Megazord right away. From Mighty Morphins pilot to Cosmic Furys ending, watching one Power Rangers episode is enough to witness most of the shows tropes. Foot soldiers, at least two morphing sequences, and Megazord battles are some of the things that happen in every Power Rangers episode. While most of these are part of the shows formula, it can be fun to look for in-universe explanations for them.
Marcelo Leite

Why Don’t The Power Rangers Use The Megazord Immediately? The Answer Is Simpler Than You Think

It's not really a plot hole.

screenrant.com