HammerJack |
Neither.
First, attacks with the Grab ability already only need to hit KAC+4 to grapple.
Second, Improved Combat Maneuver would apply if the creature made a grapple combat maneuver, instead of a bite, but would not, RAW, have any effect on a bite with grab at all.
EDIT: If a creature had the Clutch ability of the Rauzhant (Dead Suns 1, not used in the AP), which makes a free combat maneuver roll to grapple, after hitting with the bite, then the feat would matter.
HammerJack |
Clutch works like Pathfinder grab. After the attack hits normal KAC, a grapple combat maneuver check is made as a separate roll as a free action. In that case, the feat would give the grapple check only a +4 to hit. Barring other bonuses, that would mean a grapple that had to hit KAC+4.
In the case of a creature that has grab and improved combat maneuver, 2 things can happen:
1. The creature bites. If it hits KAC, it does damage. If it hits KAC+4, it does damage and also grapples. The feat does not change this in any way.
2. The creature does not attack, but instead makes a grapple combat maneuver. If it hits KAC+4, it grapples. This would have been KAC+8, without the feat.
EDIT: I also just checked the creature you're asking about. There is no case where it grapples on less than KAC+4. The feat is basically useless to it.
Siph0n |
Clutch works like Pathfinder grab. After the attack hits normal KAC, a grapple combat maneuver check is made as a separate roll as a free action. In that case, the feat would give the grapple check only a +4 to hit. Barring other bonuses, that would mean a grapple that had to hit KAC+4.
In the case of a creature that has grab and improved combat maneuver, 2 things can happen:
1. The creature bites. If it hits KAC, it does damage. If it hits KAC+4, it does damage and also grapples. The feat does not change this in any way.
2. The creature does not attack, but instead makes a grapple combat maneuver. If it hits KAC+4, it grapples. This would have been KAC+8, without the feat.
EDIT: I also just checked the creature you're asking about. There is no case where it grapples on less than KAC+4. The feat is basically useless to it.
Thank you HammerJack!