Load order:

• My mod
  
• Synergies

Result: you will have the modifications from my mod, but monsters will be significantly weaker because they won't have their buffed version of Synergies. Which will result in a playthrough where you will be way too OP.

-> Using Synergies with my mod is not recommended.

Load order:

• My mod
  
• Unearthed Arcana

Result: same as with Synergies, all the changes that Unearthed Arcana do to monsters will get overwritten. However, it's much less of a trouble, since Unearthed Arcana is supposed to stay as close to vanilla as possible.

-> You can use my mod with Unearthed Arcana, but you will miss out on some of its features.

This mod is 100% compatible with:

• LAO 3.0: this mod doesn't change the monsters by themselves, no problem using this mod with it.