Skill Tricks

Skill tricks are abilities that allow characters to add to or modify existing skills. They might change what ability score is used for a particular check, grant a skill-related special ability, or add a new facet to a particular skill.

Tiers
Skill tricks come in three Tiers, based on their cost in skill points to acquire: Characters may take as many skill tricks as their skill points allow.
 * Tier 1: 2 points
 * Tier 2: 4 points
 * Tier 3: 6 points