Execution. If King California shoves a creature as part of the attack action and knocks it prone, it can make one Bite attack against it as a bonus action. This bite attack deals an extra 2d6 piercing damage.
Multiattack. King California makes three attacks, with any combination of its bite, rend, or tail swipe. Bite. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 7 (1d8 + 3) piercing damage plus 7 (2d6) acid damage. Rend. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 2 (1d4) piercing damage and the target must succeed on a DC 13 Dexterity saving throw or have their armor class reduced by 1, up to a minimum of 5. AC lost in this way are restored after a short or long rest. Tail Swipe. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 3 (1d6 + 3) bludgeoning damage. If the target is a creature, it cannot make opportunity attacks until the end of its next turn.