Dizzying Spiked Chain

Dizzying Spiked Chain is a special attack employed by Shadar-kai Assassins.

The formidable weapon distracts and cripples your combat tactics. Stacks up to 8 times.
 * -10% Weapon Damage per stack
 * -5% Attack speed per stack
 * -2 Concentration per stack

This attack can be fairly lethal for the unprepared. Some tips for surviving these encounters:
 * Trip / stun (or kill) the target asap.
 * Move away! This special attack goes on cooldown, monsters cannot use it again for a couple seconds.
 * Reflex saving throw and possibly Evasion can help you avoid the debuff.