Size Modifier

Size Modifier

The size categories, in order, are: Fine, Diminutive, Tiny, Small, Medium, Large, Huge, Gargantuan, Colossal, and Titanic.

For every step you move down in size, you gain:

+1 to AC (regular and flat-footed)

+1 to Stealth

-1 to Might

-1 Maneuver Defense

and any creature sized-small or smaller suffers a penalty of -10 feet to their Walk speed (not cumulative with additional reductions in size; never exceeds -10 feet).

Sized-small player characters gain these bonuses/penalties because they are down a step from size medium.

For every step you move up in size, you gain:

-1 to AC (regular and flat-footed)

-1 to Stealth

+1 to Might

+1 to Maneuver Defense

and any creature sized-large or larger gains a bonus of +10 feet to their Walk speed (not cumulative with additional increases in size; never exceeds +10 feet).

These adjustments would apply to any creature increasing their size, regardless of their 'base' size.