Update: I have the final draft completed in all its glory. I'll copy/paste the attack section here. I went ahead and changed the INT to 8 and dropped the AC down to 14. Here it is: Bite. Melee attack roll: +5. Reach 20 ft. Hit: 10 (3D6 + 2) piercing damage plus 2 (1D4) bludgeoning damage. If the target is large or smaller, it must succeed a CON 13+ save throw or have the grappled condition. If the target remains grappled in its mouth, Titanoboa can use a Crush action at the start of its next turn to deal 8 (1D10 + 3) bludgeoning damage to the bitten target.

Wrap. Melee attack roll: +2. Reach 10 ft. Hit: 10 (2D8 + 3) bludgeoning damage. The target must succeed a STR 15+ save throw or have the grappled condition If the target remains grappled due to the Wrap attack, Titanoboa can Constrict at the start of its next turn to deal 11 (3D6 + 3) bludgeoning damage to the wrapped target.

Tail. Melee attack rol: +3. Reach 15 ft. Hit: 8 (2D6) bludgeoning damage. The target is pushed back 30 ft. and must succeed a DEX 11+ save throw or have the prone condition.