Since no one is making a Titan Ravager yet, so I made one, and here it is.
and here's the link of the Model:
https://www.mediafire.com/folder/9oquy1ailo39p/Titan+Ravager
Here' the Link of the Vengeful Heart of Ender Model:
https://www.mediafire.com/folder/h0chae8tl9jec/Vengeful+Heart+of+Ender
This model is made by me.
Here's the Picture:
https://imgur.com/a/dOBpDV2