Return of Reckoning

What if it had a challenge ability with it? It's 3 seconds, but seems useful. Adds to the 1v1 kit and gives some warband utility.

35feet range 6 hits 50 % chance to interrupt in each hit would make this cool for solo/small scale. Or 35ft range Every other hit will increase target's cast tune by 1 seconds, even melee abilities 7 seconds long