I will attempt to summarize everything I know about the new Season 20 Uber RiftThe Dimensional LabyrinthTo open the DL, you must find a "Depleted Riftstone". Apparently there is a bias for these to drop in The Library of Fate, but I actually found my 1st one in Toraja, and my 2nd in the Silver Spire. A DR needs to be cubed with a AC in order to be "Charged". Once Charged, right clicking on it will create a red portal to Tier 1 of the DL.► Tier 1
T1 specs
T2 Riftstones will randomly drop on this level.
See the Bestiary for Monster info
► Tier 2
T2 specs
Monster Life +20%
Damage +10%
Monster Heroes May Spawn
T3 Riftstones will randomly drop on this level.
► Tier 3
T3 Specs
Monster Life +40%
Damage +20%
Monster cannot be Frozen or Chilled
T4 Riftstones will randomly drop on this level.
► Tier 4
T4 specs
Monster Life +60%
Damage +30%
Monsters are immune to "Crowd Control" Slow capped at 25%
T5 Riftstones will randomly drop on this level.
► Tier 5
T5 specs
Monster life +80%
Damage +40%
Monsters are immune to CB, 50% poison length reduction
T6 Riftstones will randomly drop on this level.
T6 Riftstones - T10 Riftstones must be cubed with x2 ACs in order to be Charged► Tier 6
T6 specs
Monster Life +100%
Damage +50%
Monsters have 60% FLC Absorb
Monster Champions may spawn
T7 Riftstones will randomly drop on this level.
► Tier 7
T7 specs
Monster Life +120%
Damage +60%
Dimensional Tear - +10% Monster Density
T8 Riftstones will randomly drop on this level, and can also be dropped by Navigators.
► Tier 8
T8 specs
Monster Life +140%
Damage +70%
Monsters have 60% Leech Resistance
T9 Riftstones will randomly drop on this level, and can also be dropped by Navigators.
► Tier 9
T9 specs
Monster life +160%
Damage +80%
Monsters have Curse Immunity
+70% Movement Speed
T10 Riftstones will randomly drop on this level, and can also be dropped by Navigators.
► Tier 10
T10 specs
Monster Life:+180%
Damage: +90%
Monsters leave no corpses
T11 Riftstones will randomly drop on this level, and can also be dropped by Navigators.
T11 Riftstones - T15 Riftstones must be cubed with x3 ACs in order to be Charged► Tier 11
T11 Specs
Monster Life +200%
Monster Damage +100%
Pack size +20%
Monster use Empowered Skills
Monster Sovreigns may spawn
T12 Riftstones will randomly drop on this level, and can also be dropped by Navigators.
► Tier 12
T12 Specs
Monster Life +220%
Damage +110%
Monsters reduce player Block and Avoid on hit
T13 Riftstones will randomly drop on this level, and can also be dropped by Navigators.
► Tier 13
T13 Specs
Monster Life +240%
Damage +120%
Monsters gain 200% Physical damage as Elemental
T14 Riftstones will randomly drop on this level, and can also be dropped by Navigators.
► Tier 14
T14 Specs
Monster Life: +280%
Damage: +130%
Monster reduce Player elemental Resistances -100%
T15 Riftstones will randomly drop on this level, and can also be dropped by Navigators.
► Tier 15
T15 specs
Monster Life: +300%
Damage: +150%
Nemesis: Heroes, Champions and Sovereigns spawn 3x as much
► Tier 15 charged Riftstone
Bestiary:
► T1-T6
Erinys- Succubus demons that attack with a heavy hitting Fire projectile similar to cLoD Demon Imps.
They will attempt to stay out of melee range if possible.Observer- Ghoul Lord casters, cast Lightning and a Frozen Orb skillRemade Flesh- these will swarm you and attack in melee, they can also use GorefestColossal Tunneler- Siege Beastdemon, these have a melee and ranged attack, the ranged attack possibly deals Magic damage.
They cast some sort of buff on monsters in their vicinity when attacking in melee.]Sinew Shaper - Putrid Defiler demon, spawns Remade Flesh, cast Ring of Blood that give life regen to all monster within radius. They also can Teleport.Corrupted Assassin - attacks with Singularity, Fireball Sentry, Limpet Laser and Cluster Bomb. drops "Caster Items"Corrupted Barbarian - attacks with Iron Spiral, Ice Burst, Double Swing, and Harbinger. Drops "Melee Items"Corrupted Necromancer - summons Blood Skeletons and Abyss Knights, drops "Armor Items and Jewelery"Corrupted Amazon - attacks with Phalanx, Wyrmshot, Casts Spellbind. Drops "Ranged items" ► T7-T10
Twisted Morlu - as Toraja Morlu, attacks with PounceSapphire Knight - as Onyx Knight, attacks with Ice BlossomTwisted Necrobot- as Fauztinville Necrobot, LazorbeamChampionsGharbad the Weak - drops a set item,
attacks with Fire Pounce, buffs with Poison Overlay, summons Bone Spirit Cows.
The best way to fight him is to keep him in melee range where he will only melee attack, and will not buff or summon.Navigator - drops a Riftstone,
attacks with a Frozen Meteor, Static Chain, Frozen Sphere Nova, ChronofieldAbyssal ShrinesSpawns from Abyssal ShrinesLord Aldric Jitan
Azmodan
Quov Tsin
Kabraxis
Archbishop Lazarus
Astrogha
Bartuc
-unknown-All monsters that spawn from Abyssal Shrines have 4% chance to drop trophy ► T11-T15
Phoboss, Nephalem's Bane-
drops UMOs and Occult Effigies, attacks with Ice Bolt Nova Trap, Ice Bombard, Ice Wall. the Trap can be avoided by staying in close range, as well as the Ice Wall. Both are a 1hko otherwise.Unstable Anomaly-
drops a Sacred Unique item,
attacks with Samaels Fire Circle, Baals Corruption Field, Xazax Meteor Fall, Kabraxis Green Flamestrike, Frost Nova Strike, ► Dream Fragments
1- not sure who this drops from specifically
2- possibly drops from Corrupted Barbarian
3- possibly drops from Corrupted Necromancer
4- drops from Gharabad the Weak
5- drops from Phoboss, Nephalem's Bane ► Dimensional Key
chance to drop from the Sovereigns on T15 only(?) ► Star Chart
Star Chart Piecescube 1-4 together to make Completed Star Chart ► Upgraded Dimensional Key
Dream Fragments + Completed Star Chart + Dimensional Key= Upgraded Dimensional Key Credit to Seekers for some Science and Research!!