Models with the Mark of Slaanesh only. Whenever the bearer issues a challenge, the enemy cannot refuse it and the Chaos player may choose who will accept the challenge. The model forced to accept the challenge may be anywhere within the enemy unit, and even characters that would normally be in a position that would disallow them from accepting challenges (by not being in the fighting rank, for instance) may be forced into accepting the challenge. In the first round an enemy is ensnared, the bearer always strike last, regardless of any other factor, magic item or spell.