diff --git a/scripts/allPowers.js b/scripts/basePowers.js
similarity index 65%
rename from scripts/allPowers.js
rename to scripts/basePowers.js
index 29cf1ee..1e547e3 100644
--- a/scripts/allPowers.js
+++ b/scripts/basePowers.js
@@ -2,7 +2,7 @@ import { moduleName } from './globals.js'
 
 const MAINTAIN_ICON = 'icons/magic/symbols/runes-star-blue.webp'
 
-class PowerEffect {
+export class PowerEffect {
   constructor (token, targets) {
     this.source = token
     this.targets = targets
@@ -70,47 +70,44 @@ class PowerEffect {
   get basePowerPoints () { return 0 }
   get usePrimaryEffect () { return true }
   get hasAdditionalRecipients () { return false }
+  get isDamaging () { return false }
   get additionalRecipientCost () { return 0 }
   get isTargeted () { return false }
   get modifiers () {
-    return [
-      { name: 'Glow',
-        id: 'glow',
-        value: 1,
-        epic: false,
-        effect: true,
-        icon: 'icons/magic/light/orb-shadow-blue.webp',
-        changes: [ { key: '@Skill{Stealth}[system.die.modifier]', value: -2,
-          priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
-      },
-      { name: 'Shroud',
-        id: 'shroud',
-        value: 1,
-        epic: false,
-        effect: true,
-        icon: 'icons/magic/perception/shadow-stealth-eyes-purple.webp',
-        changes: [ { key: '@Skill{Stealth}[system.die.modifier]', value: 1,
-          priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
-      },
-      { name: 'Hinder',
-        id: 'hinder',
-        value: 1,
-        epic: false,
-        effect: true,
+    const mods = []
+    mods.push({ name: 'Adaptable Caster', id: 'adaptable',
+      value: 1, epic: false, effect: false })
+    mods.push({ name: 'Fatigue', id: 'fatigue', value: 2, epic: false, effect: false })
+    mods.push({ name: 'Glow', id: 'glow', value: 1,
+      epic: false, effect: true, icon: 'icons/magic/light/orb-shadow-blue.webp',
+      changes: [ { key: '@Skill{Stealth}[system.die.modifier]', value: -2,
+        priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
+    })
+    mods.push({ name: 'Shroud', id: 'shroud', value: 1, epic: false, effect: true,
+      icon: 'icons/magic/perception/shadow-stealth-eyes-purple.webp',
+      changes: [ { key: '@Skill{Stealth}[system.die.modifier]', value: 1,
+        priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
+    })
+    if (this.isDamaging) {
+      mods.push({ name: 'Heavy Weapon', id: 'heavyweapon', value: 2,
+        epic: false, effect: false})
+    }
+    mods.push({ name: 'Hinder', id: 'hinder', value: 1, epic: false, effect: true,
         icon: 'icons/magic/control/debuff-chains-shackle-movement-red.webp',
         changes: [ { key: 'system.stats.speed.value', value: -2,
           priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
-      },
-      { name: 'Hurry',
-        id: 'hurry',
-        value: 1,
-        epic: false,
-        effect: true,
-        icon: 'icons/skills/movement/feet-winged-sandals-tan.webp',
-        changes: [ { key: 'system.stats.speed.value', value: 2,
-          priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
-      },
-    ]
+    })
+    mods.push({ name: 'Hurry', id: 'hurry', value: 1, epic: false, effect: true,
+      icon: 'icons/skills/movement/feet-winged-sandals-tan.webp',
+      changes: [ { key: 'system.stats.speed.value', value: 2,
+        priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
+    })
+    if (this.isDamaging) {
+      mods.push({ name: 'Lingering Damage', id: 'lingeringdamage', value: 2,
+        epic: false, effect: false})
+    }
+    mods.push({ name: 'Selective', id: 'selective', value: 1, epic: false, effect: false })
+    return mods
   }
 
   get menuData () {
@@ -131,10 +128,7 @@ class PowerEffect {
         label += ` (${this.targets.length - 1} additional recipients ` +
         `+${this.additionalRecipientCost} ea.)`
       }
-      data.push({
-        type: 'info',
-        label: label
-      })
+      data.push({ type: 'info', label: label })
     }
     for (const mod of this.modifiers) {
       data.push({
@@ -145,6 +139,23 @@ class PowerEffect {
         ),
       })
     }
+    if (this.isDamaging) {
+      data.push({ type: 'select', label: 'Armor Piercing',
+        options: [
+          {html: 'None', value: 0, selected: true},
+          {html: 'AP 2 (+1)', value: 1, selected: false},
+          {html: 'AP 4 (+2)', value: 2, selected: false},
+          {html: 'AP 6 (+3)', value: 3, selected: false},
+        ]
+      })
+    }
+    data.push({type: 'select', label: 'Range',
+      options: [
+        {html: 'Normal Range', value: 0, selected: true},
+        {html: 'Range ×2 (+1)', value: 1, selected: false},
+        {html: 'Range ×3 (+2)', value: 2, selected: false}
+      ]
+    })
     return data
   }
 
@@ -195,6 +206,10 @@ class PowerEffect {
         this.data.mods.add(mod.id)
       }
     }
+    if (this.isDamaging) {
+      this.data.armorPiercing = this.data.values.shift()
+    }
+    this.data.range = this.data.values.shift()
   }
 
   async createSecondaryEffects (maintId) {
@@ -206,7 +221,7 @@ class PowerEffect {
           // set secondary effects of instant spells to expire on victim's next
           // turn
           doc.duration.rounds = 1
-          doc.flags.swade.expiration = CONFIG.SWADE.CONST.STATUS_EFFECT_EXPIRATION.StartOfTurnAuto
+          doc.flags.swade.expiration = CONFIG.SWADE.CONST.STATUS_EFFECT_EXPIRATION.EndOfTurnAuto
         } else {
           doc.duration.seconds = 594
           doc.flags[moduleName].maintId = maintId
@@ -274,6 +289,21 @@ class PowerEffect {
   }
 
   async sideEffects () {
+    if (this.data.mods.has('fatigue')) {
+      for (const target of this.targets) {
+        const actor = target.actor
+        const update = {
+          system: {
+            fatigue: {
+              value: actor.system.fatigue.value + 1
+            }
+          }
+        }
+        if (actor.system.fatigue.value < actor.system.fatigue.max) {
+          await actor.update(update)
+        }
+      }
+    }
   }
 
   get powerPoints () {
@@ -286,37 +316,62 @@ class PowerEffect {
     if (this.targets.length > 1 && this.hasAdditionalRecipients) {
       total += (this.targets.length - 1) * this.additionalRecipientCost
     }
+    total += this.data.range
+    if (this.isDamaging) {
+      total += this.data.ap
+    }
     return total
   }
 
-  async chatMessage () {
-    let text = `Cast ${this.name}`
+  get chatMessageEffects () {
+    const list = []
+    if (this.hasAdditionalRecipients && this.targets.length > 1) {
+      list.push(`${this.targets.length - 1} Additional Recipients`)
+    }
+    if (this.data.mods.has('adaptable')) {
+      list.push('Different Trapping (Adaptable Caster)')
+    }
+    if (this.data.mods.has('fatigue')) {
+      list.push('Fatigue (applied to targets')
+    }
+    if (this.data.mods.has('heavyweapon')) {
+      list.push('Heavy Weapon')
+    }
+    if (this.data.mods.has('lingeringdamage')) {
+      list.push('Lingering Damage')
+    }
+    if (this.data.mods.has('selective')) {
+      list.push('Selective')
+    }
+    if (this.isDamaging && this.data.armorPiercing > 0) {
+      list.push(`AP ${this.data.armorPiercing * 2}`)
+    }
+    if (this.data.range > 0) {
+      list.push(`Range ×${this.data.range +1}`)
+    }
+    return list
+  }
+
+  get chatMessageText () {
+    let text = `<p>Cast ${this.name}`
     if (this.targets.length > 0) {
       text += ` on ${this.targets.map(t => t.name).join(', ')}`
     }
+    text += '</p>'
+    const effects = this.chatMessageEffects
+    if (effects.length > 0) {
+      text += '<details><summary>Other Effects:</summary><ul><li>' +
+        effects.join('</li><li>') + '</li></ul></details>'
+    }
+    return text
+  }
+
+  async chatMessage () {
     return ChatMessage.create({
       flavor: `Calculated cost: ${this.powerPoints} pp`,
       speaker: ChatMessage.getSpeaker(this.source.actor),
-      content: text,
+      content: this.chatMessageText,
       whisper: ChatMessage.getWhisperRecipients('GM', game.user.name),
     }, { chatBubble: false });
   }
 }
-
-class BurrowEffect extends PowerEffect {
-  get name () { return 'Burrow' }
-  get duration () { return 5 }
-  get icon () { return 'icons/magic/earth/projectile-stone-landslide.webp' }
-  get hasAdditionalRecipients () { return true }
-  get additionalRecipientCost () { return 1 }
-  get basePowerPoints () { return 1 }
-  get isTargeted () { return true }
-  get effectName () {
-    return `${this.name} (${this.data.raise ? 'full' : 'half'} pace)`
-  }
-}
-
-export const PowerClasses = {
-  burrow: BurrowEffect
-}
-
diff --git a/scripts/powers.js b/scripts/powers.js
index 4113b30..0ba1417 100644
--- a/scripts/powers.js
+++ b/scripts/powers.js
@@ -1,5 +1,36 @@
 import { moduleName } from './globals.js'
-import { PowerClasses } from './allPowers.js'
+import { PowerEffect } from './basePowers.js'
+
+class BurrowEffect extends PowerEffect {
+  get name () { return 'Burrow' }
+  get duration () { return 5 }
+  get icon () { return 'icons/magic/earth/projectile-stone-landslide.webp' }
+  get hasAdditionalRecipients () { return true }
+  get additionalRecipientCost () { return 1 }
+  get basePowerPoints () { return 1 }
+  get isTargeted () { return true }
+  get modifiers () {
+    const mods = super.modifiers
+    mods.push(
+      { name: 'Power',
+        id: 'power',
+        value: 1,
+        epic: false,
+        effect: false,
+      })
+    return mods
+  }
+  get effectName () {
+    return `${this.name} ${this.data.mods.has('power') ? '[Power] ' : ''}` +
+      `(${this.data.raise ? 'full' : 'half'} pace)`
+  }
+}
+
+const PowerClasses = {
+  burrow: BurrowEffect
+}
+
+/* ---------------------------------------------------------------- */
 
 export async function powerEffectManagementHook(effect, data, userId) {
   if (game.user.id !== userId) {