Nō mātau ngā pūhiko whakauru MIG, e hīkina ana te tiwhiketea me te paihere ki ngā huringa o te hanganga rorohiko. I whakatakotoria he rara moana matihiko, e āwhina ana i te kuhu pai o te tāwai whakanui me te mahi rangaranga tirohanga nui mo te poro, te wheroiti, me te poro kōwhaiwhai i roto i ngā mahi whakatika motokā, hanganga, me te hanga. Ko ngā tuhinga tohu paetae me ngā tūnga tāwai e whakarite ana ki ngā uaua mata o ngā rauropi, ahakoa te haere iti o te hoahoa, ka taea te kawe atu i te wāhi. Ki te whai mō ngā momo hanga nui rawa rānei, ki te whakatika i te wā, ka tukuna e ngā pūhiko nei he pai ake i ngā whakapae mahi, me te tautoko matua mātau mo te whakatū paihere.