Oh my goodness. Power Rangers has just topped itself, when I thought it had already reached its nadir in goofiness a long time ago (and had since become better). This is the most improbable Deus Ex Machina I've ever seen.

Excerpt from episode transcript:

"Back at the warehouse, Moleman has the laser moved into firing position... Suddenly, a wall suspiciously covered with a ton of empty cardboard boxes gets blown up from behind!... a forklift was driven into the warehouse. The driver becomes revealed, it's Grandma Winslow, in hockey gear! What's most amusing about this, is Granny gasps upon seeing Kelsey there. Either she accidentally drove the forklift into the wall herself (which makes the most sense), or she discovered the Batlings converging on this location and decided to take matters into her own hands, much like her granddaughter did... Moleman orders the Batlings to destroy the Ranger, Granny yells for them to stay away from her. She whips out her hockey stick and hits the gas, plowing into the warehouse with a mighty "Kiyaa!" Vypra suddenly regains her mental composure and orders, "Attack!" Have I mentioned how useless she is today? It's very sad when the Batlings are doing more useful tasks than your main villainess. Moleman covers his eyes with his paws, whining about how this isn't happening, his work being threatened yet again. Granny Winslow drives the forklift into the Batlings, and swats at a few with her hockey stick. This frees Kelsey, who gets back to the hand to hand combat with them (it appears Kels is as senile as her grandmother when it comes to remember things, like Morphing). More fighting, the Batlings swarm all over Granny, but she bats them off. Finally, Granny heads towards the laser (notice Vypra is standing in the way, and then vanishes, apparently not only do demons fear water, they fear people pulling a Fugitive Alien on them and trying to kill them with a forklift!) and bashes the forklift into the machine. This causes heavy damage, and causes Granny to laugh like a wicked witch. Moleman hops up and down whining about how she's going to pay for that. He hits her, knocking her out of the seat. Or so it appears, as suddenly Granny is about ten feet high, landing on top of a Batling as she falls. She then snatches his sword and begins to stab the crap out of him with it. Kelsey is concerned, but has her hands full with Batling problems as it is."

Someone's comments:

"This was a good episode up until that ridiculous old woman showed up in that silly armor, fighting off Batlings, and pretty much saving the day. What were they thinking? This ranks right down there with Grandma Matchmaker from Power Rangers in Space."