>>938154066 (OP)In the American adaptation of Kyoryu Sentai: Zyuranger and the use of "Zyu2," the Green and White Rangers were the same person. Also, they had shields that other rangers lacked, although the other rangers could've had shields had Saban fully adapted Gosei Sentai: Dairanger (where the White Ranger is from) for Season 2 of Mighty Morphin Power Rangers.
Furthermore, they didn't just say "$[COLOR] Power!," they would announce their power by reciting their 'thunder animal/zord.' For example, the Yellow Ranger would say
>Yellow Ranger Thunderzord Power!though she would use a griffin rather than a sabretooth tiger in the second season