Stat Breakdown

Four stats on the character sheet open a breakdown showing exactly where each bonus comes from — base values, racial bonuses, feature effects, active buffs, and equipped-item effects, each row naming its source. (Clicking an ability score rolls a check; its sources show in the ability box tooltip.)
Clickable Stats
Armor Class — click the AC display to see armor, shield, DEX, magic item, and feature bonuses
Hit Points — click HP to see per-class hit dice rolls, CON modifier, and per-level bonuses
Speed — click to see base racial speed and feature bonuses
Passive Perception — click to see base 10 + WIS modifier + proficiency breakdown