I just watched the trailer. I don't like it. It's not super powers.
They sabotaged a classic show if that's what their aim was. First of all, everyone in the classic MMPR had basic martial arts training, not some mythological colored stone that makes them turn into some Avengers sh!t.
Where's Zordon? Alpha? Why would they randomly find these stones in some canyon without Zordon giving them the power?
I understand this is a re-imagining of the classic show, but they could've kept some obvious things to keep it to it's roots. I grew up on Power Rangers and this does NOT look good. I'll of course keep an open mind to it, but maybe they didn't spoil the film by showing too much.
I'll wait until the official trailer drops before saying anymore.
Biggest drawback from this teaser:
They find stones in the open, when in the TV show it's given to them by Zordon because they were rebellious teenagers that could have potential to be more.
The stones don't make them super human, they gained that from martial arts training in Angel Grove high (and even that's a STRETCH. They were still human in the TV show, they just were protected by their suit).