Did this on Spellbreaker as well, using GS Axe/Shield full berserks (wouldn't recommend full berserks, mix it up if you need to). At the start of the fight (the first 3 orbs) try to jiggle your character left/right with Warrior's Sprint trait as you travel to the next location, as most of her projectiles won't be able to hit you since they're not homing. Use GS3 as an evade, GS5 to move around (remember to untarget). F2 is a great block and you should try to use it to damage Liadri with. Use Shield 5 to facetank some of the clones if you need to, this helped me out a lot because half of the time I struggled to pick the orb up without touching the clones. As for Utility skills, bull rush (an extra evade/escape skill, once again remember to untarget), Signet of stamina (faster endurance regen = more evades, pretty useful) and the 3rd is up to you (I used dolyak signet to reduce some incoming damage). Healing Signet gives you a lot of sustain in combination with dolyak signet. As for elite, signet of rage (pretty obvious). Hope this helps out!