[2020] buff or rework Warden

Originally posted by Porlandoz: I truly like the idea of this operator, however he becomes quite useless when he depends of the enemy team doing something really specific for him to actually do something.

I believe if we were able to use smoke grenades as him, it would make him more powerful, or just allow him to move while he uses the smartglasses, but make it temporary like vigil or caveira.

I've seen a lot of suggestions for Warden buffs, but smokes on defense isn't something I've seen much of. I feel it wouldn't be as effective as imagined since the likelihood of an attacker peeking it would be pretty slim.