The second time its HP is reduced to 0, it will initiate a self-destruct program, which permanently eliminates it in a swath of light. Construct 7 drops the Cancer Zodiac Stone upon destruction, an item required for the restoration of Reis Duelar to her human form. It has 50 Bravery and the abilities Counter and Defense Boost. It is immune to all negative statuses except Confuse, and is immune to all elements except Lightning (of which it is weak to) and Water.