Follow then attack?

Hello im new to unity, and have no experience in programming or scripting. Can anyone think of a script that makes an enemy follow the character, and when a collision is detected, apply damage to the character? I tried many ways and searching to forums, but cant find a script that associates with my other scripts in the scene, which largely is from the FPS tutorial. THANKS!

Take a look at 3d-platform tutorial.

Yes, if you use the tutorials of Unity and see YouTube tutorial's you'll see is easy to do the basic...