Since I cannot post links, I will do the best explaining that I can. If you are coming up the maidens platform from the ramp in the water (boat behind you) the maidens are right in front of you and there is an exit to the right. Start walking towards that exit and you will notice one rope parallel to your movement direction to your right and one perpendicular (the edge of the battle zone) on the left. Turn left and follow it from the outside and you will get to some crates, continue along them and you will come to the base of the pillar. Right around the corner, just enough to put yourself out of LOS of the platform, place your trans. If you need to reset, taunt the boss, run to the far right corner of the battle zone and trans over to behind the boxes.
Note: the area you put your trans behind isn't the the crate or the a barrel but rather a giant pillar
Final note: your trans resets if you on the boat because you are out of range.
Edit: Oh wow, I can post links. Here's a gif of it.
http://gfycat.com/ThoseDeliriousIndochinesetiger