Here's Chameliac in the same shot as Mike
Here's Stingwingers and Chameliac
Once Mike's morph sequence ends, it then cuts to Sentai footage of him as the Magna Defender.
It looks like the up-close shot of the Magna Defender's feet is hard to tell whether it's Sentai or new but certainly I'm going to assume it's Sentai since I think it's part of the Magna Defender's midair Magna Blaster firing move.
Once you see the Magna Defender fighting Stingwingers, that's back to new footage.
Here's the Chameliac's Magna Blaster which is also new footage
 

It then cuts to Sentai footage of the Magna Defender sparking up.
Once it cuts back to a faraway side shot of the battle but you can still see Stingwingers in the shot, that is when it goes back to new footage.
This shot of the Magna Defender is when it goes back to Sentai footage.
The shot of the Magna Defender sparking up as green laser beams are coming towards him is new footage.
Once it cuts to an up-close shot of the Magna Defender's face then that shot means that it's back to Sentai footage.
This shot of the 5 Rangers is when it goes back to new footage.
The archived clip of the Red Ranger using his fire move on Gasser is from Gingaman 8.
There's an archived clip of the Green Ranger fighting Ruptor but it went unused since all of Ruptor's previous ground footage was new.
All archived clips are Sentai footage from Gingaman episodes. There's an archived clip of the Yellow Ranger fighting a monster but I can't recognize it. There's also clips of her fighting Ruptor.
There's clips of the Pink Ranger fighting Rykon.
There's clips of the Blue Ranger fighting Quakemaker.
Clip fun is done. Now it cuts to the Stingwingers.
This shot of the Red Ranger is when it goes back to Sentai footage.
This shot of the Red Ranger and Chameliac is new footage and so is this shot
This shot of the Red Ranger is when it goes back to Sentai footage.
These shots of the Yellow Ranger
is when it goes back to new footage.
Once it cuts to the Pink Ranger's gloves that are on the ground then that's back to Sentai footage.
This shot of the Pink Ranger and Chameliac is when it goes back to new footage.
Here's a new shot of Chameliac in his Pink Mode
Once you see this shot of the Pink Ranger then it's back to Sentai footage.
These shots
is when it goes back to new footage.
It then cuts back to Sentai footage of Chameliac.
Mike discovers they're building a laser gun. It then cuts down to the unmorphed Rangers running through the area. It then cuts to Sentai footage of Chameliac.
Here's Chameliac in the same shot as the 5 Rangers
These shots
is when it goes back to Sentai footage.
These shots
is when it goes back to new footage.
Once it cuts to the Pink Ranger then that shot means that it's back to Sentai footage once again.
This shot of the Red Ranger is when it goes back to new footage.
Here's another new shot of the Capsular Cycle
Once you see an up-close shot of Chameliac's feet and the bottom part of his legs then that is when it goes back to Sentai footage.
These shots
is when it goes back to new footage.
Chameliac grows by using his own powers. In Sentai, he drinks a Potion to grow. His growing sequence is all Sentai footage.
Once Chameliac finishes growing, it then cuts down to the grounded Rangers so that the Red one can call for the beasts. It then cuts to Sentai footage of the usual stock sequence of the Lion arising from underground.
The footage of the Magna Defender arriving to deal with Villamax, Kegler and the laser issue is all new footage It then cuts to Sentai footage of the Red Ranger in his zord cockpit.
Here's new footage of Giant Chameliac
It then cuts back to Sentai footage of the Red Ranger in his cockpit.
Here's Mike and Leo in the same shot as the Lion
Here's another new Lion shot

Chameliac Sentai footage comes from Ginga Episode 37