What about Thundersweep as a special ?

What about a new inheritable special skill called Thundersweep which would be a 2CD special which (when ready) disable the ability to retaliate when you initiate the fight ?

Basically, it would work like a AoE Special in the sense that it only activate if you initiate the duel, but it would be a 2CD special just like Moonbow and Glimmer, HOWEVER it would be inheritable to melee infantry and melee armored units only.

How do you like it ?