This is my first work in Blender, I’m trying to texturing a mech for a mod.
I experienced some trouble in levelling meshes: how can I “make flat” this edges?
You need to select “Set Smooth” for that object, to make the face appear flat. However Set Smooth will make every edge soft. You may be able to get away with setting Auto Smooth on, and play with Degree number. It that doesn’t work you need to “Sharpen” hard edges using Edge Split modifier.