Drawing lines in 3D Space?

I’ve implemented A* pathfinding and I’d like to visualize both the grid and the paths.

What’s the best way to draw some lines to debug these?

Do i have to create a mesh, basically? and use the wireframe material?

Create a line mesh. Mesh type: Lines

Ok, I’ll try that.

I ended up using the Mesh.Mode.LineStrip. Cheers.