Original sentence: Tzachor's time spent as executive producer brought many firsts to the world of Power Rangers in terms of storywriting and character development for Power Rangers, dark themes were used instead of the usual comedic tone, and actual casualties of good characters, which has been done in tokusatsu for years, but only now Power Rangers began following this formula; this era was deemed the best by much of the Power Rangers Fandom
Edited sentence: Tzachor's time spent as executive producer brought many firsts to the world of Power Rangers in terms of storywriting and character development for Power Rangers introducing complex villains, dark themes were used instead of the usual comedic tone, and actual casualties, which has been done in tokusatsu for years, but only now Power Rangers began following this formula; this era was deemed the best by much of the Power Rangers Fandom