Tag!

Tag! is a Fallout, Fallout 2, Fallout Tactics and Fallout 3 Perk.

Fallout, Fallout 2 and Fallout Tactics

 * Requirements: Level 12
 * Ranks: 1
 * Benefit: Your skills have improved to the point where you can pick an additional Tag Skill, increasing that skill by +20% immediately and 2% per skill point spent.
 * Note: This Perk also doubles all skill points previously spent on this skill (but not the initial 20% bonus) in Fallout and Fallout 2.

Fallout 3

 * Requirements: Level 16
 * Ranks: 1
 * Benefit: The Tag! perk allows you to select a fourth Skill to be a Tag skill, which instantly raises it by 15 points. Because of the reduced properties of tag skills, this is essentially nothing more than a 15 point bonus to any given skill. It is advisable not to take this perk, as by the time you manage to unlock the perk, you should have already figured out your specialities and appropriately divested your skill points.