diff --git a/Resources/Prototypes/Catalog/uplink_catalog.yml b/Resources/Prototypes/Catalog/uplink_catalog.yml
index 61f9a009ce..d3338a2acd 100644
--- a/Resources/Prototypes/Catalog/uplink_catalog.yml
+++ b/Resources/Prototypes/Catalog/uplink_catalog.yml
@@ -269,11 +269,11 @@
   productEntity: SingularityGrenade
   discountCategory: usualDiscounts
   discountDownTo:
-    Telecrystal: 3
+    Telecrystal: 1
   cost:
-    Telecrystal: 6
+    Telecrystal: 2
   categories:
-    - UplinkExplosives
+    - UplinkDisruption
 
 - type: listing
   id: UplinkWhiteholeGrenade
@@ -284,9 +284,9 @@
   discountDownTo:
     Telecrystal: 1
   cost:
-    Telecrystal: 3
+    Telecrystal: 2
   categories:
-    - UplinkExplosives
+    - UplinkDisruption
 
 - type: listing
   id: UplinkGrenadePenguin
diff --git a/Resources/Prototypes/Entities/Objects/Weapons/Throwable/grenades.yml b/Resources/Prototypes/Entities/Objects/Weapons/Throwable/grenades.yml
index 041aa0edc2..8be5b5f8aa 100644
--- a/Resources/Prototypes/Entities/Objects/Weapons/Throwable/grenades.yml
+++ b/Resources/Prototypes/Entities/Objects/Weapons/Throwable/grenades.yml
@@ -201,7 +201,7 @@
         sound:
           path: /Audio/Effects/Grenades/Supermatter/supermatter_loop.ogg
       - type: GravityWell
-        maxRange: 10
+        maxRange: 7
         baseRadialAcceleration: 5
         baseTangentialAcceleration: .5
         gravPulsePeriod: 0.03
@@ -248,10 +248,10 @@
         sound:
           path: /Audio/Effects/Grenades/Supermatter/whitehole_loop.ogg
       - type: GravityWell
-        maxRange: 10
-        baseRadialAcceleration: -180
-        baseTangentialAcceleration: -5
-        gravPulsePeriod: 0.01
+        maxRange: 7
+        baseRadialAcceleration: -10
+        baseTangentialAcceleration: -1
+        gravPulsePeriod: 0.03
       - type: SingularityDistortion
         intensity: -200
         falloffPower: 1.5