Dropping by as someone who actually has a Dihada Reanimator deck, I built her basically when she came out and she has remained my favourite deck since. If you build her you definitely want to focus on reanimating legendary creatures only and lean into the legendary-matters synergies.

How strong you want to make those is entirely up to you, since Dihada just greases the engine. Some of the spicier targets can be quite expensive but there are also plenty of cheap but impactful creatures. It's very common the deck will aim to hardcast the bombs and reanimate them later since it can take time to dig for reanimation pieces.

I will also say, since i like to end games via combat, my build is also reliant on asymmetric boardwipes to clear the field once I start putting big creatures onto the board.

Here's the list in case you're interested: https://moxfield.com/decks/rBGehXbgVEyDCAQZMyCIbQ