diff --git a/scripts/powers.js b/scripts/powers.js
index 09a01a1..97118a1 100644
--- a/scripts/powers.js
+++ b/scripts/powers.js
@@ -184,9 +184,11 @@ class BlastEffect extends PowerEffect {
   get name () { return 'Blast' }
   get icon () { return 'icons/magic/fire/explosion-fireball-large-red-orange.webp' }
   get duration () { return 0 }
-  get isTargeted () { return false }
+  get isTargeted () { return true }
+  get usePrimaryEffect () { return false }
   get isDamaging () { return true }
   get basePowerPoints () { return 3 }
+  get hasAoe () { return true }
   get menuInputs () {
     const inputs = super.menuInputs
     inputs.push
@@ -202,7 +204,7 @@ class BlastEffect extends PowerEffect {
     const mods = super.modifiers
     mods.push(
       { name: 'Damage', value: 2, id: 'damage', epic: false, effect: false },
-      { name: 'Greater Blast', value: 1, id: 'greater', epic: true, effect: false },
+      { name: 'Greater Blast', value: 4, id: 'greater', epic: true, effect: false },
     )
     return mods
   }
@@ -231,6 +233,7 @@ class BlindEffect extends PowerEffect {
   get icon () { return 'icons/skills/wounds/injury-eyes-blood-red.webp' }
   get duration () { return 0 }
   get isTargeted () { return true }
+  get hasAoe () { return true }
   get basePowerPoints () { return 2 }
   getPrimaryEffectChanges () {
     const changes = [
@@ -310,12 +313,13 @@ class BoltEffect extends PowerEffect {
   get isTargeted () { return true }
   get isDamaging () { return true }
   get basePowerPoints () { return 3 }
+  get usePrimaryEffect () { return false }
   get modifiers () {
     const mods = super.modifiers
     mods.push(
       { name: 'Damage', value: 2, id: 'damage', epic: false, effect: false },
       { name: 'Disintegrate', value: 1, id: 'disintigrate', epic: true, effect: false },
-      { name: 'Greater Blast', value: 1, id: 'greater', epic: true, effect: false },
+      { name: 'Greater Bolt', value: 4, id: 'greater', epic: true, effect: false },
       { name: 'Rate of Fire', value: 2, id: 'rof', epic: true, effect: false },
     )
     return mods
@@ -378,6 +382,149 @@ class BurrowEffect extends PowerEffect {
   }
 }
 
+class BoostLowerTraitEffect extends PowerEffect {
+  get name () { return 'Boost/Lower Trait' }
+  get hasAdditionalRecipients () { return true }
+  get additionalRecipientCost () { return 2 }
+  get icon () {
+    return (this?.data?.direction === 'Boost' ?
+      'icons/magic/life/cross-embers-glow-yellow-purple.webp' :
+      'icons/magic/movement/chevrons-down-yellow.webp'
+    )
+  }
+  get duration () {
+    return (this?.data?.direction === 'Boost' ? 5 : 0)
+  }
+  get isTargeted () { return true }
+  get basePowerPoints () { return 3 }
+  getPrimaryEffectChanges () {
+    let modValue = '2'
+    if (this.data.raise && this.data.direction === 'Boost') {
+      modValue = '4'
+    }
+    modValue = (this.data.direction === 'Boost' ? '+' : '-') + modValue
+    const changes = [
+      { key: this.data.trait.diekey, value: modValue,
+        priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
+    if (this.data.direction === 'Lower' && this.data.mods.has('greater')) {
+      changes.push({
+        key: this.data.trait.modkey, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD,
+        value: -2, priority: 0})
+    }
+    return changes
+  }
+  async createSecondaryEffects (maintId) {
+    const docs = await super.createSecondaryEffects(maintId)
+    if (this.data.raise && this.data.direction === 'Lower') {
+      const name = 'major ' + this.effectName
+      const modValue = (this.data.direction === 'Boost' ? '+2': '-2')
+      const changes = [
+        { key: this.data.trait.diekey, value: modValue,
+          priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
+      const doc = this.createEffectDocument(this.icon, name, changes)
+      doc.duration.seconds = 594
+      doc.description = this.description +
+        "<p>This is the raise effect which can be shaken off separately.</p>"
+      doc.flags[moduleName].maintId = maintId
+      docs.push(doc)
+    }
+    return docs
+  }
+  get effectName () {
+    let name = `${this.data.direction} ${this.data.trait.name}`
+    const nameMods = []
+    if (this.data.mods.has('greater')) {
+      nameMods.push('Greater')
+    }
+    if (this.data.direction === 'Lower' && this.data.mods.has('strong')) {
+      nameMods.push('Strong')
+    }
+    if (nameMods.length > 0) {
+      name += ` (${nameMods.join(', ')})`
+    }
+    return name
+  }
+  get description () {
+    let desc = super.description
+    const amount = `${this.data.raise ? 2 : 1} die type${this.data.raise ? 's' :''}`
+    desc += `<p>${this.data.direction === 'Boost' ? 'Raise' : 'Lower'} the
+    target's ${this.data.trait.name} die type ${amount}.`
+    if (this.data.mods.has('greater')) {
+      if (this.data.direction === 'Boost') {
+        desc += ` Additionally, the target gains a free ${this.data.trait.name}
+        reroll once per ${this.data.raise ? 'action' : 'round'}.`
+      } else {
+        desc += ` Additionally, the target suffers a -2 penalty to their
+          ${this.data.trait.name} rolls.`
+      }
+    }
+    desc += '</p>'
+    if (this.data.direction === 'Lower') {
+      desc += `<p>At the end of the target's following turns, they attempt to shake off
+        the affect with a Spirit${this.data.mods.has('strong') ? ' -2' : ''}
+        roll as a free action. Success reduces the effect one die type. A raise
+        completely shakes off the effect.</p>`
+    }
+    return desc
+  }
+  get modifiers () {
+    const mods = super.modifiers
+    mods.push(
+      {name: 'Greater Boost/Lower Trailt', value: 2, id: 'greater', epic: true, effect: false})
+    mods.push(
+      { name: 'Strong (lower only)', value: 1, id: 'strong', epic: false, effect: false }
+    )
+    return mods
+  }
+  get menuInputs () {
+    const inputs = super.menuInputs
+    let traitOptions = ['Agility', 'Smarts', 'Spirit', 'Strength', 'Vigor']
+    const allSkills = new Set()
+    const traits = {}
+    for (const traitName of traitOptions) {
+      const lower = traitName.toLowerCase()
+      traits[traitName] = {
+        name: traitName,
+        type: 'attribute',
+        modkey: `system.attributes.${lower}.die.modifier`,
+        diekey: `system.attributes.${lower}.die.sides`
+      }
+    }
+    for (const token of this.targets) {
+      const skills = token.actor.items.filter(item => item.type === 'skill')
+      for (const skill of skills) {
+        const name = skill.name
+        traits[name] = {
+          name,
+          type: 'skill',
+          modkey: `@Skill{${name}}[system.die.modifier]`,
+          diekey: `@Skill{${name}}[system.die.sides]`,
+        }
+        if (name !== 'Unskilled') {
+          allSkills.add(name)
+        }
+      }
+    }
+    traitOptions = traitOptions.concat(Array.from(allSkills).sort())
+    this.data.traits = traits
+    inputs.push({type: 'select', label: 'Trait', options: traitOptions})
+    inputs.push({type: 'info', label: 'Boost or Lower?'})
+    inputs.push({type: 'radio', label: 'Boost', options: ['isBoost', true]})
+    inputs.push({type: 'radio', label: 'Lower', options: ['isBoost', false]})
+    return inputs
+  }
+  async parseValues () {
+    await super.parseValues()
+    this.data.trait = this.data.traits[this.data.values.shift()]
+    this.data.values.shift()
+    this.data.direction = this.data.values.shift() ? 'Boost' : 'Lower'
+  }
+  get powerPoints () {
+    let total = super.powerPoints
+    return total
+  }
+}
+
 const PowerClasses = {
   "arcane-protection": ArcaneProtectionEffect,
   banish: BanishEffect,
@@ -386,6 +533,9 @@ const PowerClasses = {
   blast: BlastEffect,
   blind: BlindEffect,
   bolt: BoltEffect,
+  "boost-lower-trait": BoostLowerTraitEffect,
+  "boost-trait": BoostLowerTraitEffect,
+  "lower-trait": BoostLowerTraitEffect,
   burrow: BurrowEffect,
 }