SkillLocator skillComponent = BodyCatalog.FindBodyPrefab("BanditBody").GetComponent<SkillLocator>();

SkillDef primaryDef = SkillDef.CreateInstance<SkillDef>();
primaryDef.activationState = new EntityStates.SerializableEntityStateType(typeof(EntityStates.Bandit.Blast));
var field = typeof(EntityStates.SerializableEntityStateType)?.GetField("_typeName", BindingFlags.NonPublic | BindingFlags.Instance);
field?.SetValue(primaryDef.activationState, typeof(EntityStates.Bandit.Blast)?.AssemblyQualifiedName);
primaryDef.baseRechargeInterval = 1.2f;
primaryDef.baseMaxStock = 8;
primaryDef.skillDescriptionToken = "Fire a powerful slug for <color=#E5C962>200% damage.</color>";
primaryDef.skillDescriptionToken += " Reload every 8 shots.";
primaryDef.skillName = "Blast";
primaryDef.skillNameToken = "Blast";
primaryDef.activationStateMachineName = skillComponent.primary.skillFamily.variants[0].skillDef.activationStateMachineName;
primaryDef.isBullets = true;
primaryDef.shootDelay = 0;
primaryDef.beginSkillCooldownOnSkillEnd = false;
primaryDef.interruptPriority = EntityStates.InterruptPriority.Any;
primaryDef.isCombatSkill = true;
primaryDef.noSprint = true;
primaryDef.canceledFromSprinting = false;
primaryDef.mustKeyPress = false;
primaryDef.icon = skillComponent.primary.skillFamily.variants[0].skillDef.icon;
primaryDef.requiredStock = 1;
primaryDef.stockToConsume = 1;

SkillDef primaryShotgunDef = SkillDef.CreateInstance<SkillDef>();
SkillDef primaryShotgunDef = SkillDef.CreateInstance<SkillDef>();
primaryShotgunDef.activationState = new EntityStates.SerializableEntityStateType(typeof(EntityStates.Bandit.Shotgun));
field = typeof(EntityStates.SerializableEntityStateType)?.GetField("_typeName", BindingFlags.NonPublic | BindingFlags.Instance);
field?.SetValue(primaryShotgunDef.activationState, typeof(EntityStates.Bandit.Shotgun)?.AssemblyQualifiedName);
primaryShotgunDef.baseRechargeInterval = 1.2f;
primaryShotgunDef.baseMaxStock = 6;
primaryShotgunDef.rechargeStock = 6;
primaryShotgunDef.skillDescriptionToken = "Fire a shotgun blast for <color=#E5C962>6x60% damage.</color>";
primaryShotgunDef.skillDescriptionToken += " Reload every 6 shots.";
primaryShotgunDef.skillName = "Scatter";
primaryShotgunDef.skillNameToken = "Scatter";
primaryShotgunDef.activationStateMachineName = skillComponent.primary.skillFamily.variants[0].skillDef.activationStateMachineName;
primaryShotgunDef.isBullets = true;
primaryShotgunDef.shootDelay = 0;
primaryShotgunDef.beginSkillCooldownOnSkillEnd = false;
primaryShotgunDef.interruptPriority = EntityStates.InterruptPriority.Any;
primaryShotgunDef.isCombatSkill = true;
primaryShotgunDef.noSprint = true;
primaryShotgunDef.canceledFromSprinting = false;
primaryShotgunDef.mustKeyPress = false;
primaryShotgunDef.icon = BodyCatalog.FindBodyPrefab("CommandoBody").GetComponent<SkillLocator>().primary.skillFamily.variants[0].skillDef.icon;
primaryShotgunDef.requiredStock = 1;
primaryShotgunDef.stockToConsume = 1;

SkillFamily.Variant[] primaryVariants = new SkillFamily.Variant[2];
primaryVariants[0].skillDef = primaryDef;
primaryVariants[0].unlockableName = "";
primaryVariants[1].skillDef = primaryShotgunDef;
primaryVariants[1].unlockableName = "";
skillComponent.primary.skillFamily.variants = primaryVariants;