Creating Monsters for a fun campaign (wow)

[Aximes]

So, one of our players will missing the next 6 sessions so we decided to play a little campaign in between.

We decided to play a little adventure in warcraft, because why not. Especially we decided to play the storyline about Onyxia. As some of you might know, one essential quest is to rescue Marshall Reginald Winsor from the prisons in blackrockdeep. So I have to create some dark iron dwarves.

I thought I can probably use some monsters from the compendium and just change them a little and indeed I found some useable... But these are DC 16 and I just told my group to create Level 10 Characters. That could be a little bit strong.

Does anybody has an idea, how to change the stats, so the fights becomes balanced again? Or maybe have some statblocks on hand already?

Would be awesome. :) Thanks in advance.

[avr]

You can find NPC dwarves online e.g. This fighter. If dark iron dwarves are like duergar try these duergar and similar links from the top of that page.

Note that all of these are very unoptimised and if you've got players who have optimised their AC you may need to do some alterations.

[Aximes]

Yeah, these are pretty similiar. I also found the dwarf NPCs, but the really interesting (and theme matching) ones are all like DC 16+

To explain what an dark iron dwarf is: Its basicly a dwarf with black skin. They are kinda enslaved by the firelord Ragnaros and living in the blackrockdeeps, which is a big mountain surrounded by basicly burned lands. The mountain itself is full of lava and also some dragons like Nelfarius are living there etc. The Dwarfes are just one piece of the whole, but that doesn't matter to much for this campaign. But the most notable thing is still their black/ash-grey skin + their preferation for Fire. For example: This is how you can imagine one of them basicly Dark iron dwarf.
Wich is kinda similiar to an Azer, but not exactly.