I'm halfway through Aer0's hydrosphere build and loving it I but don't know what's the best for endgame and limited investement

Hydrosphere

ifnjeff's Echosphere Inquisitor - Deep Dive and Showcase

Hydrosphere

level 100 Winter orb occultist hit a wall

Winter Orb

[3.20] Winter Orb Build | Occultist | Forbidden Sanctum | Path of Exile 3.20

Winter Orb

aer0's Hydrosphere Assassin Uber Farmer

Hydrosphere

Original Sin Winter Orb Occultist - SPEED and POPS

Winter Orb

[3.20-SSC] CWDT Scion IceSpear & CreepingFrost ft. Nimis VS all End Game ♫ (High Invest)

Creeping Frost

My minmaxed version of Winter Orb + CWC + Lightning Warp vs T16 Strand & 100% Quant The Feared

Winter Orb

Poison Winter Orb quick showcase

Winter Orb

Ignite Vortex Showcase - The Feared Full Run

Vortex