So I'm playing as a Catfolk Slayer, and I've decided to focus on my claw natural attacks. Now I am aware of the rules:
Universal Monster Rules wrote:
You do not receive additional natural attacks for a high base attack bonus. Instead, you receive additional attack rolls for multiple limb and body parts capable of making the attack (as noted by the race or ability that grants the attacks).
Creatures with natural attacks and attacks made with weapons can use both as part of a full attack action (although often a creature must forgo one natural attack for each weapon clutched in that limb, be it a claw, tentacle, or slam). Such creatures attack with their weapons normally but treat all of their available natural attacks as secondary attacks during that attack, regardless of the attack’s original type.
Now, it says that OFTEN a creature has to give up a natural attack for each weapon, but I would be using unarmed strikes as well, technically. So my main question here is this: Say that my BAB is +10. During a full-attack action, would I get 4 attacks (2 natural claw attacks and 2 unarmed strikes) or only 2 attacks (either 2 unarmed strikes, or 2 claw attacks)?