This does so the tank jumping to other ship doesnt get any dmg and healers dont need to heal him . Tank bugs highlord just standing there.
I have uploaded a picture where u can see the place i stand on the pillar buging highlord so he doesnt touch me. worked in icc10 and 25 man tested by me. Look at the picture and enjoy the easy fight even easyer
checked another thread about this here but wasnt the same