Ever bit as good as Phobos. When you combine Phobos and Deimos, it makes for a great day of climbing. With Kevin from Las Vegas, I led all the pitches. The chimney move through the large crack might be the best part. The best belay is right below that huge chockstone. The second pitch is a bit squirrelly in comparison, making you run out right and then back left, but easy climbing. The last pitch has a bolt and you wonder why until you are face climbing right at it with a ledge below. Kind of a reachy move and perhaps the crux of the route.