I have to say that if you find ways to make ordenance work, it is quite powerful. Concussion Missiles on Darth Vader have netted me many kills. I've always tried to think of a way to work in Proton Torpedoes. I think it works with Horton. I've found 2 torps or missiles at the same target in the same turn can kill almost anything, excpet a large ship. It's such a devestating alpha strike.
How often does he get to re-roll his Ion at range 2? I could see firing for someone at Range 2 just for the bonus instead of someone closer.