Reference

Actions, combat rules, conditions, skills, feats and languages. Search by name.

During play

Actions Every combat action and what it does: Attack, Dash, Disengage, Dodge and more.

Conditions Every condition and what it does to a creature

Combat Rules Cover, advantage and the core combat rules

For your character

Feats Character feats from every source, with their prerequisites.

Skills Skills and the abilities behind them

Optional Features Eldritch invocations, maneuvers, metamagic and fighting styles

Languages From Common to Abyssal, with their scripts

Deities Gods by pantheon, with alignment, cleric domains and symbol

Feats

Boon of Fortitude

Prerequisite: Level 19+
Ability Score Increase: +1 to any ability score (max 30)
Source: XPHB

You gain the following benefits.

Fortified Health

Your Hit Point maximum increases by 40. In addition, whenever you regain Hit Points, you can regain additional Hit Points equal to your Constitution modifier. Once you've regained these additional Hit Points, you can't do so again until the start of your next turn.