Shockwave Totem Inquisitor: (One of) the cheapest and easiest ways to kill bosses. 7/7 Ubers on a reasonable budget. 3.18 update. : r/PathOfExileBuilds
Sire of Shards Dual Totem Ethereal Knives Demonstration - YouTube
PoE 3.19] Ethereal Knives Magic Find Is Actually Surprisingly Good (96% Quantity 550% Rarity) - YouTube