I've recently seen the Master Craftsman feat and I suddenly felt like finally I could make an Item Crafter not using magic and able to make very good stuff; then I've re-read the feat and every time I'm having more doubts about the feat. Including if it's really viable to take it (and invest the needed to not be behind a Caster Crafter) and still being able to do anything else right enought.
The feat says:
Prerequisites: 5 ranks in any Craft or Profession skill.
Benefit: Choose one Craft or Profession skill in which you possess at least 5 ranks. You receive a +2 bonus on your chosen Craft or Profession skill. Ranks in your chosen skill count as your caster level for the purposes of qualifying for the Craft Magic Arms and Armor and Craft Wondrous Item feats. You can create magic items using these feats, substituting your ranks in the chosen skill for your total caster level. You must use the chosen skill for the check to create the item. The DC to create the item still increases for any necessary spell requirements (see the magic item creation rules in Magic Items). You cannot use this feat to create any spell-trigger or spell-activation item.
-> Should I take the feat for every Craft/Profession involved on creating weapons, bows (they are weapons too but i've seen it's a different craft specialization), armors and shields and every kind of Wondrows item?
-> If it have to be taken for every related skill, which skills are related to Wondrous Items?
-> Will the character qualify only for Craft Magic Arms and Armor and Craft Wondrous Item or there is some other item creation feat which he qualifies for?
Thank you in andvance for your giving your time and answers.