Feats
| Feat name | Short description | Rulebook |
|---|---|---|
| Instant Clarity | You have sharpened your concentration to the point that you ... | Tome of Battle: The Book of Nine Swords |
| Instant Reload | Choose one type of crossbow, such as heavy crossbow, You ... | Epic Level Handbook |
| Instantaneous Rage | You activate your rage instantly. | Complete Warrior |
| Instantaneous Rage | You activate your rage instantly. | Masters of the Wild: A Guidebook to Barbarians, Druids, and Rangers |
| Instinctive Consummator | You always make good on your threats. | Complete Psionic |
| Instinctive Darkness | After extensive training, you can negate light instinctively | Drow of the Underdark |
| Intensify Darkness | By extending your effort, you can expand the area of ... | Drow of the Underdark |
| Intensify Spell | You can cast spells with exceptionally great effect. | Epic Level Handbook |
| Intimidating Rage | Your rage engenders fear in your opponents. Prerequisites Rage or ... | Complete Warrior |
| Intimidating Rage | Your rage engenders fear in your opponents. | Masters of the Wild: A Guidebook to Barbarians, Druids, and Rangers |
| Intimidating Strike | You make a display of your combat prowess designed to ... | Player's Handbook II |
| Intuitive Attack | You fight by faith more than brute strength. | Book of Exalted Deeds |
| Inured to Energy | You can resist energy attacks more efficiently than normal. | Savage Species |
| Invest Armor | You can charge your armor with additional protective qualities. | Complete Psionic |
| Invest Armor | You can charge your armor with additional protective qualities. | Races of Stone |
| Investigate | You can use the Search skill to find and analyze ... | Eberron Campaign Setting |
| Investigator | You have a knack for finding information. | Player's Handbook v.3.5 |
| Invisible Needle | You can create tiny darts of force. | Complete Mage |
| Invisible Spell | You can make your spell effects invisible. | CityScape |
| Involuntary Rage | Extreme pain drives you berserk. | Savage Species |