I don't recall hearing anything about his weapons of choice, but in Morrowind's data files he is listed as a Thief, as far as his class goes (makes sense, since he was a prisoner, lol). Thieves use lots of different weapons; the wiki says: daggers, short swords, broadswords, sabres, war axes, and short bows. It sounds like short bow would be best for a stealth-based character fighting flying enemies, so I would suggest the short bow.
My pleasure, friend! I'm always here if you ever need any information about the Elder Scrolls.
And I agree, the bow should definitely be enchanted. Which could also make the picture look even more epic! Or how cool would explosive arrows be? Arrows fixed with explosive arrowheads. That way he could take out whole groups of them.
Wow! That's pretty cool! I was wondering how you put so much detail in the sky!
And yeah, the moons are usually depicted quite close together, like here: [link] I know that shot is from Skyrim, but since it's the same world, I figure it's as good as any to judge by; they're so close that Secunda almost appears to orbit Masser. Random Elder Scrolls fact of the day!