add new deflection effect

scripts/powers.js

@@ -754,6 +754,36 @@ class DarksightEffect extends PowerEffect {
   }
 }
 
+class DeflectionEffect extends PowerEffect {
+  get name () { return 'Deflection' }
+  get icon () { return 'icons/magic/defensive/shield-barrier-deflect-teal.webp' }
+  get duration () { return 5 }
+  get basePowerPoints () { return 2 }
+  get isTargeted () { return true }
+  get hasAdditionalRecipients () { return true }
+  get additionalRecipientCost () { return 1 }
+  get menuButtons () {
+    const data = [
+      { label: 'Melee', value: 'melee' },
+      { label: 'Ranged', value: 'vulnerable' },
+      { label: 'Raise (both)', value: 'raise' },
+      { label: 'Cancel', value: 'cancel' },
+    ]
+    return data
+  }
+  async parseValues () {
+    await super.parseValues()
+    this.data.affects = this.data.button === 'raise' ? 'all' : this.data.button
+  }
+  get effectName () {
+    return `Deflection (${this.data.affects})`
+  }
+  get description () {
+    return super.description + `<p>Attackers subtract -2 from ${this.data.affects}
+      attacks when targeting this creature.</p>`
+  }
+}
+
 const PowerClasses = {
   "arcane-protection": ArcaneProtectionEffect,
   banish: BanishEffect,
@@ -770,6 +800,7 @@ const PowerClasses = {
   curse: CurseEffect,
   "damage-field": DamageFieldEffect,
   darksight: DarksightEffect,
+  deflection: DeflectionEffect,
   "lower-trait": BoostLowerTraitEffect,
 }