PoE Blight Atlas Tree 3.28

In Path of Exile 3.28 (Mirage League), the Atlas Passive Tree for Blight has been reworked to focus more on juicing final rewards and less on simply spawning additional monsters.

Blight Atlas Tree

Count	Name	Category	Description
1	Blight Chest Chance and Lucky Chests	Normal	Varieties of Items contained in 1 Blight Chest in your Maps are Lucky Lanes of Blight Encounters in your Maps have 5% chance for an additional Reward Chest
2	Lucky Blight Chests	Normal	8% chance for Blight Chests to contain an additional Reward Varieties of Items contained in 1 Blight Chest in your Maps are Lucky
2	Additional Blight Chest Chance	Normal	Lanes of Blight Encounters in your Maps have 10% chance for an additional Reward Chest
1	Epidemiology	Notable	Varieties of Items contained in 3 Blight Chests in your Maps are Lucky Blight chests in your Maps have a 20% chance to be openable again
50	Scarab Drop Chance	Normal	3% increased Scarabs found in your Maps
34	Map Drop Chance	Normal	2% increased Maps found in your Maps

Blight Atlas Tree

Count	Name	Category	Description
4	Blighted Map Reward Chance	Normal	Blight Chests in your Maps have 10% more chance to contain Blighted Maps
1	Fungal Horizons	Notable	Blight Chests in your Maps have 60% more chance to contain Blighted Maps Completing a Blight Encounter in your Maps grants all Players Blightreach (Blightreach grants a chance for Maps found to drop as Blighted Maps instead. Blightreach lasts for 60 seconds)

Blight Atlas Tree

Count	Name	Category	Description
5	Blight Encounter Chance	Normal	Your Maps have +12% chance to contain a Blight Encounter Scarabs dropped in your Maps have 12% increased chance to be Blight Scarabs
3	Blight Monster Item Quantity	Normal	8% increased Quantity of Items dropped by Blight Monsters in your Maps
1	Templar Ingenuity	Notable	Blight Towers in your Maps can be Salvaged after the Blight Encounter Higher Tier Towers grant better Salvaged Rewards Salvaged Rewards are improved for each different Tower Type built during Encounter
2	Blight Tower Cost	Normal	20% reduced Cost of Building and Upgrading Towers
1	Immune Response	Notable	Blight Monsters in your Maps spawn 150% faster

Blight Atlas Tree

Count	Name	Category	Description
1	Fungal Bloom	Notable	Your Maps have +40% chance to contain a Blight Encounter Scarabs dropped in your Maps have 40% increased chance to be Blight Scarabs

Blight Atlas Tree

Count	Name	Category	Description
1	Sturdy Construction	Notable	Blight Monsters in your Maps take 12% increased Damage Ichor Pumps in your Maps have 100% increased Durability
3	Blight Monster Increased Damage Taken	Normal	Blight Monsters in your Maps take 8% increased Damage

Blight Atlas Tree

Count	Name	Category	Description
1	Blightspawn	Notable	Blight Bosses in your Maps have 10% chance to add an additional Reward Chest to their Lane 1 Lane of Blight Encounters in your Maps is guarded only by Blight Bosses
4	Blight Boss Additional Reward	Normal	Blight Bosses in your Maps have 5% chance to add an additional Reward Chest to their Lane

Recommended 3.28 Blight Farming Strategy

The "Invigoration" or "magic monster" farm from previous leagues was heavily nerfed and is likely no longer viable. Instead, focus on "Normal" Blight farming for chest loot:

Essential Nodes: Prioritize all Blight wheels for increased chance of encounters, Oils, and Blighted Maps.
Tower Power: Use the Amber Oil strategy (3x Amber Oils on Blighted Maps) to reduce tower costs by 75%, allowing any build to clear them with minimal gear.
Map Selection: Toxic Sewer remains the top choice for forcing tight, efficient Blight lanes that are easier to defend.
Atlas Links: You can find updated 3.28 Atlas planners on community tools like PoePlanner or Path of Pathing.