PoB (mapping, blood stance, no wither): https://pobb.in/Bh2bmyufjSLZ
Amulet anoint for mapping: Force of Darkness. For Ubers: Whispers of Doom + Despair curse.
Budget: 300-400d
Rogue exile strat i used: https://youtu.be/cI5bHEF_GTU
Blighthearth atlas: https://poeplanner.com/a/OYj scarabs: 1x Titanic, 1x Titanic of Treasures, 2x Wisp, 1x Blightheart
Reave is a good skill, but these stages disappear too quickly, leaving no time for looting. In the video I use meme weapon swap tech to reach 17 stages. You don't have to bother with this and just put Vaal Reave in the main setup, that's 10 stages = 7.9m AoE. Or put Vaal Reave in another slot, supporting it with a lvl 4 Enhance for 12 stages = 8.6m AoE
This build is a complete glass cannon, I die quite often on titanic T16/T17 maps, the only reliable defensive layer used here is killing everything on the edge of the screen.