I saw my first Ghost in like forever today too. Makes a lot of sense for hazard shift: "While Phasing, each Damage Over Time Debuff on Ghost converts to a Fury Passive increasing Attack Rating by 1294 for 5 seconds."By the way, why would anyone insert Bullseye as a defender when the opponent has Sinister waiting there? I'd just bench him at that point; it's a guaranteed 45-50k+ score you'll have to beat.
Given that there is no synergy but just pure skill using Ghost, this is more impressive with such a short duration. Must have had several phase and throw specials to quickly end the fight