Type: Ki
Source: Dragon #351
You may use your ki power to assist your performance of most skills.
Prerequisite: Wis 13, ki power (ghost strike).
Benefit: You can spend one daily use of ki power to grant yourself a bonus on all skill checks equal to your Wisdom bonus (minimum +1) for a number of rounds equal to one-fifth your ninja level (minimum 1 round). For example, a 3rd-level ninja with Wisdom 13 gains a +1 bonus on all skill checks for 1 round, while a 17th-level ninja with Wisdom 20 gains a +5 bonus on all skill checks for 3 rounds.