Let Iron Chains preclude sympathetic connection from forming in the first place.

spells.rb

@@ -245,7 +245,7 @@ class Spell
             :primary_factor        => "Duration",
             :suggested_rote_skills => ["Socialize", "Politics", "Empathy"],
             :authors               => ["Altasaire", "NEETzsche"],
-            :rules_text            => "This spell targets a sympathetic connection. As long as the spell endures, this link cannot be altered in strength or quality by mundane events: he'll remain in the friend zone, she'll never Manage to get a divorce, this kid will never get bored of his favorite toy. Supernatural attempts to alter the sympathetic connection provoke a Clash of Wills."
+            :rules_text            => "This spell targets a sympathetic connection. As long as the spell endures, this link cannot be altered in strength or quality by mundane events: he'll remain in the friend zone, she'll never Manage to get a divorce, this kid will never get bored of his favorite toy. Alternatively, this spell can be used to prevent a sympathetic connection from forming in the first place. Supernatural attempts to alter the sympathetic connection provoke a Clash of Wills."
         )
 
  		spells << Spell.new(