Custom Creature

1) Set your attributes as you want them. While editing the character the attributes won't appear to be calculating until after you apply the changes.
2) AC: AC will be 10 + Dex modifier. To adjust, you can add points in any of the boxes marked Armor, Shield, Natural, Deflect, Dodge, Size. You can also enter a negative value (ie -3). Adjust until the AC equals the number you want.
3) Hit Points: Enter the numbers you want. Current/Maximum in the HP box.
4) Place a check mark in the BAB check box to the left of "BAB" and enter "0" in the box to the right of BAB.
5) In the attack tab of the character sheet, click "add". Over in the "Type" collum, you will see "STR/STR" This means for that attack, it will add the Strength modifier to the attack roll and the damage roll. You can change one or both to different attributes by double clicking on them. You can also set them to none. Additionally, you can adjust the "To Hit" entry to add or subtract to the attack roll. If you don't want the attack to do damage, you can set the damage dice to 0d0.

I hope that helps.

 

Excellent!