>>13414324>That's not what sentai is about.You're right! It's about ninjas! No wait, it's about robots! No, I mean it's about dinosaurs! Hang on, I think I got it, it's about rainbows and trains! Wait, wait, dammit, seriously, I swear I know.. It's about traffic safety! No, wait, that's not it..
Seriously, singling out one thing in a series (and it is a thing; for the past two series alone, see Tokatti and Kagura, the whole fucking Daigo/Amy/Yayoi/Idolbitch mess, and hell even within that same series, Nossan and Candelira) that hasn't got any singular unifying feature other than 'monster of the week, destroy with giant mech' and saying "That's not what Sentai is about!" is moronic at best.