Update, updates, updates

src/pages/rules/adventuring.md

@@ -9,6 +9,45 @@ short_code: uha
 
 [[toc]]
 
+### Ability Checks
+
+Simple tasks are assumed to succeed. If the task is dangerous or complicated, roll the dice for an Ability Check.
+
+-   For most checks, roll a 20-sided die (d20) **at or over** the specified Difficulty Class (DC) for that ability.
+
+-   For harder tasks, add 1-4 to the DC before the die is thrown.
+
+<div class="dividedTableWrapper">
+
+| Ability<br />Score | Roll<br />Bonus | Base DC |
+| ^^ | ^^ | ^^ |
+| :-: | :-: | :-: |
+| 18 | +3 | 6 |
+| 17 | +2 | 6 |
+| 16 | +2 | 7 |
+| 15 | +1 | 7 |
+| 14 | +1 | 8 |
+| 13 | +1 | 9 |
+| 12 | +0 | 9 |
+| 11 | +0 | 10 |
+| 10 | +0 | 11 |
+| 9 | +0 | 12 |
+| 8 | -1 | 12 |
+| 7 | -1 | 13 |
+| 6 | -1 | 14 |
+| 5 | -2 | 14 |
+| 4 | -2 | 15 |
+| 3 | -3 | 15 |
+
+[Ability Check Roll Bonus and DC]
+
+</div>
+
+-   Some results are special:
+
+    -   A natural 20 represents a critical success: the check automatically succeeds, and often includes a bonus for the roller.
+    -   A natural 1 is a critical failure: the check automatically fails, and the attempt often causes an additional complication or challenge for the roller.
+
 ### Exploration Procedure
 
 The general steps to take when exploring (dungeon, wilderness, etc.)
@@ -233,11 +272,13 @@ Characters can usually see 3 miles around (in clear terrain).
 
 |  CHA  | Mod |
 | :---: | :-: |
-|   3   | -2  |
-|  4-8  | -1  |
+|   3   | -3  |
+|  4-5  | -2  |
+|  6-8  | -1  |
 | 9-12  | +0  |
-| 13-17 | +1  |
-|  18+  | +2  |
+| 13-15 | +1  |
+| 16-17 | +2  |
+|  18+  | +3  |
 
 [Charisma Modifier]
 
@@ -315,7 +356,7 @@ The state of a character's health is determined by their number of hit points (H
 
 <div class="dividedTableWrapper">
 
-|  CHA  | Mod |
+|  CON  | Mod |
 | :---: | :-: |
 |   3   | -3  |
 |  4-5  | -2  |

src/pages/rules/basics.md

@@ -23,16 +23,16 @@ Sometimes, dice are rolled. These dice are described by how many sides they have
 
 ### Doing Things
 
-Simple tasks are assumed to succeed. If the task is dangerous or complicated, roll the dice for a _check_.
+Simple tasks are assumed to succeed. If the task is dangerous or complicated, roll the dice for an [Ability Check](./adventuring.html#ability-checks).
 
-For most checks, roll a 20-sided die (d20) **over** the difference of (20 - the character's most relevant _ability_ score).
+For most checks, roll a 20-sided die (d20) **at or over** a specified Difficulty Class (DC).
 
--   For harder tasks, subtract 1-4 from the roll before the die is thrown.
+-   For harder tasks, add 1-4 to the DC before the die is thrown.
 
-Some results are special:
+-   Some results are special:
 
--   A natural 20 represents a critical success: the check automatically succeeds, and often includes a bonus for the roller.
--   A natural 1 is a critical failure: the check automatically fails, and the attempt often causes an additional complication or challenge for the roller.
+    -   A natural 20 represents a critical success: the check automatically succeeds, and often includes a bonus for the roller.
+    -   A natural 1 is a critical failure: the check automatically fails, and the attempt often causes an additional complication or challenge for the roller.
 
 ### Abilities