At 8th level, as a free action on your turn, you can designate an adjacent square; your attacks are treated as coming from that square for the purposes of determining whether or not you are flanking (this applies even if that square is occupied by an object or creature). This ends at the start of your next turn or if you move. If you are flanking a creature without using this ability, you may add your Wisdom bonus to your attack roll rather than the normal +2 flanking bonus. You can use this ability a number of times per day equal to 3 + your Wisdom modifier.
1: The "square for the purpose of flanking" ability is limited, the wisdom to attack rolls is unlimited.2: The "wisdom to attack rolls" ability is limited, the "square for the purpose of flanking" is unlimited.
3: The "square for the purpose of flanking" and "wisdom to attack roll instead of flanking" BOTH opperate off the same 3+wisdom pool