Mid Game Buy left to right. Skip Impr Cooldown & Arcane Surge if no flex slots, buy them later. Upon getting Arcane Surge, always Dash-Jump before using Goo Ball (4)! Don't forget: Get Actives some time after Phantom Strike.
Early Game Buy left to right. Resto Shot can be skipped if you aren't struggling. If you get parried a lot, get Reactive Barrier. Move your mouse over the items for details!
Mid Game Buy left to right. Sell Resto Shot for Hunter's Aura. If no flex slot, sell High-Velocity Mag for Spellslinger Headshots. Feel free to buy an active!