Higher, Further, Faster

When a spell description indicates that a spell cast at a higher level will increase the affected space by a number of feet, the practical effect is that it increases by the given amount in all appropriate dimensions:

• A line-of-effect increases in only the direction of the line; it does not become wider or taller
• A cone increases in length, which effectively broadens the diameter of the end opposite the caster
• A circle or sphere increases in radius
• A cube increases in length, width, and height

Added to House Rules in 2023.