Unlike other constructs, a living construct is not immune to mind-influencing effects.
Unlike other constructs, living constructs are subject to critical hits, effects requiring a Fort save, death from massive damage, nonlethal damage, stunning, ability damage, ability drain, and death effects or necromancy effects.
Sure! And 30 ft long...I agree that miners should get a better Dexterity score. Plasma shovel based on flame blade, but typeless and ignores up to 10 points of hardness?