Ko te ACE (Assisted Curve Engagement) he punaha whakapumau i te taha o te taha, he mea hanga e te kaitahuri kei runga i ia toki, e whakakaha ana i te kurupae ripeka e rite ana, me te pai ki te aukati i te honga taha (te kawenga mo te roera) ka whakahohehia i muri i te whakaterenga taha. ka tukuna ki te waka i te wa e tata ana ki te pihi i te tere tere.
