List of sources of critical hit threshold reduction

There are a number of ways to reduce the die roll required to score a Critical Hit. These are listed below. Rolling with Advantage also increases the likelihood of rolling higher than this threshold.

Reducing Threshold for Critical Hits

These reduce the threshold by 1. Some, like the Dark Justiciar Helmet also require certain conditions to be met.

Equipment

Weapons

• Knife of the Undermountain King
• Bloodthirst

Cloaks

• Shade-Slayer Cloak

Armour and headgear

• Dark Justiciar Helmet
• Covert Cowl

Consumables

• Elixir of Viciousness

Class features

• Improved Critical Hit

Guaranteeing Critical Hits

There are also several ways to guarantee a critical hit.

• Paralysis through any of Hold Person, Hold Monster
• Luck of the Far Realms
• Killer's Sweetheart