Tunnel Fighting

(Races of Stone, page 145, DnD 3.5)

[General]

You are adept at maneuvering and fighting in tight spaces and underground passages.

Prerequisite

Base attack bonus +1

Benefit

You do not take a penalty on your attack rolls or to Armor Class when squeezing into or through a tight space.

Special

A fighter may select Tunnel Fighting as one of his fighter bonus feats (see page 38 of the Player's Handbook).

Normal

Each movement into or through a narrow space counts as if it were 2 squares, and while squeezed in a narrow space a character takes a -4 penalty on attack rolls and a -4 penalty to AC. See page 148 of the Player's Handbook for more information on squeezing through tight spaces.