Triple jump! Just have to work on ur timing! I can do it without bones of eao! It's easy once u learn the timing! Same with sisters and oryx! I regularly do oryx on Titan, warlock, and hunter with ease! Just takes practice! Luckily I am in a guild with a metric ton of awesome people who were willing and patient enough to let me practice and learn! Now I regularly teach the clan newbs how to do each fight! So work on ur timing!