Hellfire Watcher

The Hellfire Watchers comes from Baldurs Gate 3. I tried to Homebrew it, as Close as Possible, to the Original.
Steel Watchers are NPCs mainly found in the city of Trebura. They were invented by Gortash in an attempt to control the city. Steel Watchers are characterized by their imposing size and ability to self-destruct. "I am a Steel Watcher, citizen. Here to serve the people of Trebura in the name of the Mayor Council." — Steel Watcher
Hellfire Watchers are a type of Steel Watcher found in Trebura. They are similar to Steel Watchers except they have a few additional attacks.