$utilGrp.regSpell('20256', 0, {name_enus: 'Improved Concentration Aura',icon: 'Spell_Holy_MindSooth',tooltip_enus: '<table><tr><td><table width=\"100%\"><tr><td><b>Improved Concentration Aura<\/b><br /><\/td><th><b class=\"q0\">Rank 3<\/b><\/th><\/tr><\/table>Instant<\/td><\/tr><\/table><table><tr><td><span class=\"q\">Increases the effect of your Concentration Aura by an additional 15% and while any Aura is active reduces the duration of any Silence or Interrupt effect used against an affected group member by 30%.  The duration reduction does not stack with any other effects.<\/span><\/td><\/tr><\/table>'}, 2);