PoE Flicker Strike, Terminus Est, Duelist builds

Howdy all! Absolutely new to PoE, got a point in game where running T16's is doable, but fairly hard and not consistent, I die roughly every other map (sometimes a lot more). From the guide I was using I look almost "done" but I've certainly got a lot of improvement to go. I have about 4-5 div available, could anyone make some recommendations on what I can strive for next? My build: Guide I was following: [

Leveling, starter setup, level 83, help Alira, lvl 19 gems: 500k DPS - yellow maps. Using Crit strikes/Crit damage to maintain frenzy charges more easily with near capped crit chance. Main upgrades are Abyssus -> Perseverance -> Lion's Roar -> Additional impales Watcher's eye. End-game budget setup 9M DPS, petrified blood, purity of elements, pride watcher's eye, better terminus, perma adrenaline, 100% suppression, overleech: So that is my take on a low-budget b

Focus - (potentially Phase Run if the trigger immediately removes it) - Vaal Flicker Strike Make sure you're low enough on chaos res that forbidden rite deals 51% of life damage.