A lot of people would argue that a build with no Asda Gold vitality is lacking in survivability, but as an archer, the best defense is killing everything before it reaches you.

I guess this is the build if you are just not comfortable with a complete lack of vitality. It grants you a greater capacity for taking hits, but the reduced dexterity will mean monsters are able to beat on you longer.

Note that while a 'pure' archer, may decide later to add vitality to his build and become a hybrid; a hybrid archer can not become a 'pure' archer (without expensive restating).

If you find yourself continually having cash flow problems, hovering on the poverty line -- you might want to consider the following:

An archer killing expenditure is directly linked to the rate of mana potion usage, meaning if you are having problems with money, try to use less mana.

If you have a strong base attack (from a strong weapon coupled with high dexterity), your ability usage can be cut in half, and still be effective. Here is a mana conservation rotation I have used from time to time:

Frost Arrow > Regular Shot > Regular Shot > Knockback Arrow > Regular shot to finish