Any 130+ level area, scos is the best one if you can farm it fast. But I've gotten
Arrogance
Arrogance
Gothic Plate (Sacred)
Defense: (8308 - 9198) to (10078 - 11157)
Required Level: 120
Required Strength: 1350
Item Level: 130
Restitution
(Based on Restore Percentage)
+50% Combat Speeds
Physical Resist +15%
Maximum Life +7%
Cube with Trophy Fragment: Restore +4%
25% Movement Speed
Adds 15-25 Damage
+(18 to 32) to Stormlord
5% Deadly Strike
+(171 to 200)% Enhanced Defense
+(40 to 50) to all Attributes
Requirements +100%
Socketed (6)
in 2.8 out of fauzt boss (so no goblin proc) while leveling a character (so no mf investment beyond charms), so it's also a complete RNGfest.
You should be more specific about what "endgame gear" you have in mind, because THE endgame gear, fully UMO'd honos, requires 24/7 lab farming and it's unlikely something you'd be willing to do.