Under the 2024 attack-roll rules, a natural 1 misses even if the modifier takes the total to AC. You need not correct a properly calculated modifier to explain the outcome. Identify the roll type first, then record what happened during your turn.
One plus seven is eight, but the attack still misses
Simplified fictional example: you roll a single d20 to attack, get 1 and have +7. The arithmetic total is 8 and the target has AC 8. The general comparison with AC has an exception here: a natural 1 on the d20 makes the attack roll miss.
The attack-roll section of the 2024 D&D Free Rules documents that exception regardless of modifiers or AC. Our numbers illustrate the case rather than describe an official character or creature.
Do not change the sheet to force another explanation
If +7 follows the character’s rules, do not reduce it to zero because the attack missed. The modifier and natural result are different data. For the next attack, use values matching its actual conditions.
DnD Dynamic Sheet manages abilities, skills, proficiency, turn actions, movement, hit points, counters and notes. Its public brief describes marking the action used after acting. If this attack consumed your action, record it as used: missing does not make it available again.
We do not assert that the app automatically recognises a natural 1, calculates enemy AC or applies rules for you. Nor do we reduce a target’s hit points for a hit that never occurred. If a specific feature causes another effect on a miss, check that text separately.
Automatic miss does not add a broken weapon
This example contains no rule breaking the weapon, removing another resource or granting an enemy a free attack. Do not add that consequence to a counter merely by interpreting failure as a punitive fumble. If your table uses a house rule, distinguish it explicitly from the 2024 attack exception.
This article concerns attack rolls. Do not automatically apply the exception to an ability check because it also uses a d20. Before recording the result, check which roll the DM requested.
A check before passing the turn
Retain three facts: the die showed 1, the modifier remained correct and the attack missed. Then review the action or resource actually spent and update only that. Multiple rolls or a reroll rule require more than this single-d20 example to resolve.
DnD Dynamic Sheet is an available Windows beta licensed for one device. Explore its character management before expecting an automatic referee. Sources checked on 27 October 2026: record the miss without turning it into a sheet error or invented penalty.