When using Blender to turn 3D meshes into polished 3D models, the best tools are Edit Mode (direct shape refinement), Modifiers (like Subdivision Surface or Remesh for geometry cleanup), and Sculpt Mode (fine detail work).
Edit Mode lets you adjust vertices, edges, and faces to perfect the mesh’s basic form. Modifiers automate tasks like smoothing or retopologizing, saving time on technical fixes. Sculpt Mode is ideal for organic textures or small features, such as skin pores or fabric folds.
For beginners, start with Edit Mode to shape a base mesh, add a Subdivision Surface modifier to smooth it, then use Sculpt Mode for details—this straightforward workflow builds core skills without complexity.