diff --git a/eco-core/core-plugin/src/main/resources/effects/efficient_brewing.yml b/eco-core/core-plugin/src/main/resources/effects/efficient_brewing.yml
new file mode 100644
index 0000000..a45ab1b
--- /dev/null
+++ b/eco-core/core-plugin/src/main/resources/effects/efficient_brewing.yml
@@ -0,0 +1,10 @@
+name: "Efficient Brewing"
+placeholder: "%level% * 1.5"
+description: "&8Potions take &a%placeholder%%&8 less time to brew"
+
+effects:
+  - id: brew_time_multiplier
+    args:
+      multiplier: "1 - (%level% * 0.015)"
+
+conditions: [ ]
diff --git a/eco-core/core-plugin/src/main/resources/effects/overcompensation.yml b/eco-core/core-plugin/src/main/resources/effects/overcompensation.yml
new file mode 100644
index 0000000..6773d4a
--- /dev/null
+++ b/eco-core/core-plugin/src/main/resources/effects/overcompensation.yml
@@ -0,0 +1,10 @@
+name: "Overcompensation"
+placeholder: "%level% * 0.75"
+description: "&a%placeholder%%&8 chance to get lapis back after enchanting"
+
+effects:
+  - id: dont_consume_lapis_chance
+    args:
+      chance: "%level% * 0.75"
+
+conditions: [ ]
diff --git a/eco-core/core-plugin/src/main/resources/effects/potionmaster.yml b/eco-core/core-plugin/src/main/resources/effects/potionmaster.yml
new file mode 100644
index 0000000..72d1042
--- /dev/null
+++ b/eco-core/core-plugin/src/main/resources/effects/potionmaster.yml
@@ -0,0 +1,10 @@
+name: "Potionmaster"
+placeholder: "%level% * 4"
+description: "&8Brewed potions last &a%placeholder%%&8 longer"
+
+effects:
+  - id: potion_duration_multiplier
+    args:
+      multiplier: "1 + (%level% * 0.04)"
+
+conditions: [ ]
diff --git a/eco-core/core-plugin/src/main/resources/effects/reimbursement.yml b/eco-core/core-plugin/src/main/resources/effects/reimbursement.yml
new file mode 100644
index 0000000..1bf8d0e
--- /dev/null
+++ b/eco-core/core-plugin/src/main/resources/effects/reimbursement.yml
@@ -0,0 +1,10 @@
+name: "Reimbursement"
+placeholder: "%level% * 0.5"
+description: "&a%placeholder%%&8 chance to get experience back after enchanting"
+
+effects:
+  - id: dont_consume_xp_chance
+    args:
+      chance: "%level% * 0.5"
+
+conditions: [ ]