| Defenses +2 Reflex, +2 Will |
| HP +8 per level + Constitution score |
| The creature gains a swim speed of 8. |
| Reach 4; Level + 3 vs. Reflex; 2d8 + Strength modifier and target is grabbed (until escape). While a target is grabbed, the octopoda can act normally but cannot make another tentacles attack. Increase this extra damage to 3d8 at 21st level. |
| Requires grabbed target; Level + 3 vs. Fortitude; 2d10 + Strength modifier. Increase this extra damage to 3d10 at 21st level. |
| Requires being underwater; close burst 2; this creates an ink cloud until the end of the octopoda's next turn. The cloud blocks line of sight for everyone except the octopoda. |