(Please don't answer if you don't know, thank you!)
From what I've been seeing, when you deploy your E ability, there is a sort of trail that flies off from your location toward where you placed the nade, and then the nade starts detonating when the trail reaches it. I haven't seen much but I have noticed the trail doesn't go through walls—it takes the same sorta pathing that a Skye ult, for example, would take.
Let's say you're on Bind. You're playing in Lamps, and you wanna send a nade over to Hookah. Would the trail have to go all the way around the map? And would that mean the nade is detonated later? (i.e. does being farther away from where you want the nade to go affect how long it takes to be set off?)