Not specifically about revenant but about the silence ability..
Who in their right minds thought that it would be fair to give that ability to seer in his tactical and not crypto in his ultimate?
A silence as ult ability to cancel an ambush for crypto seems more fair than it does on seer.
Seer already had a Silence as part of his Tactical, it just lasted a very short amount of time compared to the scan.
We flipped this for Seer in an effort to pull down the scan meta overall and push him towards initiation rather than closing.
The silence works well with Seer's kit, as you can track and target with his passive to and gains knowledge through the brief scan of WHO has been silenced in order to make choices on how to push based on the abilities that have been locked out.
Crypto's EMP also silencing is an interesting direction to consider - though, as with Rev's old version, it would be difficult to tell if the silence had real impact.
The EMP already does significant shield damage in addition to its slow and disorientation in a large area through walls - you would still use it for that over the silence component, it'd be icing on the cake for few who'd take notice - and infinitely more frustrating for those caught it the giant emp area.
And to ...