Hello, this is the first time I am making a homebrew creating a monster stat block. I am looking for feedback on how these may fare in practice.

For context of what my players are doing, they are currently going through White Plume Mountain and two of them have died. I had safety nets in place in case of character deaths (mostly backstory stuff) but they haven't even gotten a third of the way through the dungeon. They were level 7, but I gave them a level up after that session because I finally saw that it was designed for a party of level 8. So currently, I am thinking of letting them continue the dungeon, now at level 8 to see how they do. But if they continue to struggle and almost TPK, I am thinking of having an NPC send help to overcome the challenge.

As for the monsters themselves:

They were created by a lvl 20 artificer npc who enjoys building things. I think he'd have a series of robots (haven't decided if they should be sentient or not) themed around Forgotten Realms deities.

TEMPUS: Mk-09 is themed after the God of War, Tempus. I envisioned it being hyper aggressive with a lot of attacks and chasing opponents down. I think I got the picture with that vision, but I'm not sure if its **TOO** powerful/hyper aggressive if that makes sense.

ILLMATER: Mk-06 is themed after the God of Endurance, Illmater. For this one I envisioned as being much more caster than martial (who would have guessed lol), his spell list is very support heavy which I was going for. I also wanted him to be hard to get to which is why I gave it Misty Step (renamed) as a bonus action without a spell slot. Picking a god for this concept was a lot harder, I'm not sure if Illmater makes sense for this specific concept.

  
Any critiques or comments are greatly appreciated, homebrew is something that I think is really cool and I wanted to make sure that my first attempt has any semblance of balance lol.

Deity Themed Constructs