diff --git a/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/Class.java b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/Class.java
new file mode 100644
index 0000000..44a19e1
--- /dev/null
+++ b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/Class.java
@@ -0,0 +1,4 @@
+package org.misoenergy.hackday.kessel_run.class_definitions;
+
+public class Class {
+}
diff --git a/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/LevelChanges.java b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/LevelChanges.java
new file mode 100644
index 0000000..3d0c6b6
--- /dev/null
+++ b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/LevelChanges.java
@@ -0,0 +1,14 @@
+package org.misoenergy.hackday.kessel_run.class_definitions;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class LevelChanges {
+    private String level;
+    private String proficiencyBonus;
+    private String features;
+}
diff --git a/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/BerserkerLevelChanges.java b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/BerserkerLevelChanges.java
new file mode 100644
index 0000000..20b14d7
--- /dev/null
+++ b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/BerserkerLevelChanges.java
@@ -0,0 +1,15 @@
+package org.misoenergy.hackday.kessel_run.class_definitions.class_level_changes;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.misoenergy.hackday.kessel_run.class_definitions.LevelChanges;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class BerserkerLevelChanges extends LevelChanges {
+    private String rages;
+    private String rageDamage;
+    private String berserkerInstincts;
+}
diff --git a/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/ConsularLevelChanges.java b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/ConsularLevelChanges.java
new file mode 100644
index 0000000..7f91256
--- /dev/null
+++ b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/ConsularLevelChanges.java
@@ -0,0 +1,16 @@
+package org.misoenergy.hackday.kessel_run.class_definitions.class_level_changes;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.misoenergy.hackday.kessel_run.class_definitions.LevelChanges;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class ConsularLevelChanges extends LevelChanges {
+    private String forcePowersKnown;
+    private String forcePoints;
+    private String maxPowerLevel;
+    private String forceEmpoweredCastingOptions;
+}
diff --git a/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/EngineerLevelChanges.java b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/EngineerLevelChanges.java
new file mode 100644
index 0000000..a8a2b25
--- /dev/null
+++ b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/EngineerLevelChanges.java
@@ -0,0 +1,17 @@
+package org.misoenergy.hackday.kessel_run.class_definitions.class_level_changes;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.misoenergy.hackday.kessel_run.class_definitions.LevelChanges;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class EngineerLevelChanges extends LevelChanges {
+    private String techPowersKnown;
+    private String techPoints;
+    private String maxPowerLevel;
+    private String potentAptitude;
+    private String modificationSlots;
+}
diff --git a/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/FighterLevelChanges.java b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/FighterLevelChanges.java
new file mode 100644
index 0000000..8b821fe
--- /dev/null
+++ b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/FighterLevelChanges.java
@@ -0,0 +1,16 @@
+package org.misoenergy.hackday.kessel_run.class_definitions.class_level_changes;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.misoenergy.hackday.kessel_run.class_definitions.LevelChanges;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class FighterLevelChanges extends LevelChanges {
+    private String maneuversKnown;
+    private String superiorityDiceQuantity;
+    private String superiorityDiceSize;
+    private String strategiesKnown;
+}
diff --git a/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/GuardianLevelChanges.java b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/GuardianLevelChanges.java
new file mode 100644
index 0000000..89bd4aa
--- /dev/null
+++ b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/GuardianLevelChanges.java
@@ -0,0 +1,18 @@
+package org.misoenergy.hackday.kessel_run.class_definitions.class_level_changes;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.misoenergy.hackday.kessel_run.class_definitions.LevelChanges;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class GuardianLevelChanges extends LevelChanges {
+    private String forcePowersKnown;
+    private String forcePoints;
+    private String maxPowerLevel;
+    private String focusedStrikes;
+    private String aurasKnown;
+    private String auraRadius;
+}
diff --git a/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/MonkLevelChanges.java b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/MonkLevelChanges.java
new file mode 100644
index 0000000..de90557
--- /dev/null
+++ b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/MonkLevelChanges.java
@@ -0,0 +1,16 @@
+package org.misoenergy.hackday.kessel_run.class_definitions.class_level_changes;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.misoenergy.hackday.kessel_run.class_definitions.LevelChanges;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class MonkLevelChanges extends LevelChanges {
+    private String martialArts;
+    private String focusPoints;
+    private String monasticVows;
+    private String unarmoredMovement;
+}
diff --git a/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/OperativeLevelChanges.java b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/OperativeLevelChanges.java
new file mode 100644
index 0000000..d4b48ab
--- /dev/null
+++ b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/OperativeLevelChanges.java
@@ -0,0 +1,14 @@
+package org.misoenergy.hackday.kessel_run.class_definitions.class_level_changes;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.misoenergy.hackday.kessel_run.class_definitions.LevelChanges;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class OperativeLevelChanges extends LevelChanges {
+    private String sneakAttack;
+    private String operativeExploits;
+}
diff --git a/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/ScholarLevelChanges.java b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/ScholarLevelChanges.java
new file mode 100644
index 0000000..6700765
--- /dev/null
+++ b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/ScholarLevelChanges.java
@@ -0,0 +1,16 @@
+package org.misoenergy.hackday.kessel_run.class_definitions.class_level_changes;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.misoenergy.hackday.kessel_run.class_definitions.LevelChanges;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class ScholarLevelChanges extends LevelChanges {
+    private String maneuversKnown;
+    private String superiorityDiceQuantity;
+    private String superiorityDiceSize;
+    private String discoveries;
+}
diff --git a/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/ScoutLevelChanges.java b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/ScoutLevelChanges.java
new file mode 100644
index 0000000..48aed36
--- /dev/null
+++ b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/ScoutLevelChanges.java
@@ -0,0 +1,18 @@
+package org.misoenergy.hackday.kessel_run.class_definitions.class_level_changes;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.misoenergy.hackday.kessel_run.class_definitions.LevelChanges;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class ScoutLevelChanges extends LevelChanges {
+    private String rangersQuarry;
+    private String techPowersKnown;
+    private String techPoints;
+    private String maxPowerLevel;
+    private String routinesKnown;
+    private String routineRadius;
+}
diff --git a/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/SentinelLevelChanges.java b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/SentinelLevelChanges.java
new file mode 100644
index 0000000..42c695e
--- /dev/null
+++ b/src/main/java/org/misoenergy/hackday/kessel_run/class_definitions/class_level_changes/SentinelLevelChanges.java
@@ -0,0 +1,18 @@
+package org.misoenergy.hackday.kessel_run.class_definitions.class_level_changes;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.misoenergy.hackday.kessel_run.class_definitions.LevelChanges;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class SentinelLevelChanges extends LevelChanges {
+    private String forcePowersKnown;
+    private String forcePoints;
+    private String maxPowerLevel;
+    private String kineticCombat;
+    private String idealsKnown;
+    private String manifests;
+}