I went with mining, foraging, and weaponsmithing as it was the most "obvious" in a certain sense, but because any gear I'd actually use would come from quests or dungeons, it seems kind of pointless, not to mention time consuming and expensive.

Same would apply to outfitting.

So I was thinking maybe runecrafting (+anything) or apothecary (+butchering and foraging) might be more practical, making weapon enchantments or healing potions.

What skills do you prefer for your rogue, and why?