RE: Ectomorph Routine ..
Is that the skinny on, fat one or one in between?
Something i've learned is that if you use compund lifts and push your body to its limit - it will grow irrespective of bodytype. Of course, keep reps between 4 and 8.
Base the program around Bench, Squats and Deadlifts, or, Weighted Dips, Leg Press and Rack Pulls, or, D/B Press, Front Squats and Power Cleans - all compound lifts. Lift, huff and puff, go to failure or almost failure, EAT and you should grow.
All your bodytype dictrates is whether you will be cut/ripped and not bulk as easy, or whether you will bulk easily but not be as cut or ripped. All you need is a stimulus to grow, and that stimulus is resistance.
If anyone disagrees please let me know.