Node Spellcasting
(Champions of Ruin, page 25, DnD 3.5)
[General, Node Magic]
You have discovered the secret of the magic of a particular type of node.
Prerequisite
Spellcaster Level 1
Benefit
You are attuned to one type of node and the magical power it provides. When you choose this feat, choose a type of node (earth, evil, or Shadow Weave). This feat grants you access to the various node magic feats and node powers, and allows you to make a "Spellcraft":skills/spellcraft/ check instead of an Intelligence check to notice nearby nodes of the type to which you are attuned.
Special
You can gain this feat multiple times. Each time you take the feat, it attunes you to a different node type.
Normal
A creature without this feat cannot take other node-related feats, cannot access a node's full potential, and must make an Intelligence check to notice nearby nodes or to manipulate node powers.