Found 2 top rank Endless Delve builds in my PoB log from 3.16 Scourge patch

Vortex

Wave of Conviction Ignite Chieftain HCSSF 3.17

HCSSF Discharge Juggernaut

SSF Bleed Bow Deadeye improvements & FAQ

Niroc’s Stone Golem Death Wish.

Caster League? Let's play Explosive Arrow Ignite

Gladiator bleed SST is still disgustingly strong, potentially better than shield crush. Im testing it right now and it feels great to play, the nerfs didnt kill it at all (reasons inside!)