Here's a group shot of the 2 Metal-Faced Monsters.
Here's a close-up shot of a Metal-Faced Monster.
Here's a shot of the other Metal-Faced Monster.
Here's a shot of Shadam with the Red Crystal.
Here's a shot of Shadam as the new Emperor.
Here's a shot of Red's Fire Attack which destroys 1 of the Metal Monsters.
Here's a shot of the Blue DaiRanger kicking a Metal Monster on the head and then here's a shot of the Metal Monster without his head. The kick attack is what destroys him.

Here's 2 shots of Shadam as the Emperor in Episode 50.