been fightin em for three days. used stella's trix and still can't do em in. got some glitches out of the deal. did the swim to the switch thing, waited it out, and came back up and one was gone and the shield was stuck in the dirt. couldn't grapple it or interact it out. another time i came back up and no shield. and sometimes the one remaining horseman turns her to stone and kicks her and she can't move after that. also i tried it and when she came back up, there was one horseman and the shield was flying around in mid air. i tried the regular way and got one of them to freeze, (stiffen up), but the grapple won't stick to the ring on the shield so she can't pull it away from him. how do i get past this part of the puzzle? gettin tired of these horses.