Wild Shape: Giant Octopus

HP: 52 AC: 16 Speed 10 ft., swim 60 ft.
STR DEX CON INT WIS CHA
17(+3) 13(+1) 13(+1) 12(+1) 20(+5) 10(+0)
Hold Breath. Underwater Camo. Water Breath.
Tentacles. Attack: +8, 15 ft., 2d6+5 bludgeoning.
The creature is Restrained (DC 16)
Ink Cloud. A 20-ft-rd. Heavly obscured for 1 min