Originally Posted by
Vanaskus
My questions:
Is there any need to take any dual wielding or archery feats, as most are provided by the class?
As a ranger, you will get the two weapon fighting feat line for free. The only one you may want to take that you don't get automatically is Oversized Two Weapon Fighting. You will get all the ranged feats you need for free as well. You will get manyshot for free at level 6. Since you are going Tempest, you won't need to pick up any ranged feats.
When do khopehses become available (as in, around what lvl can I find them so I take take proficiency in them).
Kopeshes become available anytime you want them. You probably will want to use something lighter in your off hand until you at least get Tempest I at level 6 if you are having trouble hitting things. I would suggest a scimitar + kukri or rapier + shortsword.
The best bow to use once I get to Stormreach is the composite longbow as far as I know, but are there better options?
Your best bet for damage is going to be a longbow, but that doesn't mean you should skip over a shortbow is something really good comes along. The first good bow you will want to pick up is going to the Silver Longbow. It is minimum level 6 and drops from the Temple of Vol quest in House Phiarlan. This bow will carry you until you get a greensteel.
What kind of armor is best, considering my low dex bonus?
You will be restricted to light armor. So Mithral Breastplate is going to be your best bet.
Because I'm using a custom build, will I not have access to the enhancements like Tempest I through III?
If by custom you mean that you are not on a set path, then yes you will be able to get Tempest as long as you meet the level, feat and enhancement requirements.
Any other advice would be greatly appreciated. I'll probably post more questions as I come up with them.