could be something like this Desolator II Visual icon item

IDEA 35% chance to release a shocking bolt ,chance to release a shocking bolt at a nearby attacker and 4 additional enemies REDUCE ARMOR -12 IGNORES IMMUNITY TO SPELLS: NO Black King Bar
Your attacks reduce target's armor for 7 seconds.
Bounce Distance: 900
Bonus:
+84 Damage
+25 Attack Speed
Lightning hits: 4 and damage 40 unit visual effect RED
IGNORES IMMUNITY TO SPELLS: NO Black King Bar



attack 1 target normal dasolate, Armor Reduction: 7
Duration: 2 seconds............IGNORES IMMUNITY TO SPELLS: YES


http://www.playdota.com/forums/showthread.php?t=1449962&page=2





a IDEA OK NEW ITEM DESOLATOR II image or icon was used as an illustration.


http://i.imgur.com/17h7c7v.jpg
Creator, image icon original
DREW CARRYMORE AND YURI