Do you think there should be somewhere on the game UI where you could ALT-click to notify your team of numbers advantage/disadvantage
IE
If one person on your team is dead, while everyone on the enemy team is alive it would alert
“[Your hero] warns that the enemy team has a 5v4 advantage”
and if it was the opposite it would be
“[Your hero] notices that your team has a 5v4 advantage”
So the numbers in the alert would be calculated from number of heroes alive on each team
Just ping there hero icon at top to show there respawn time amount? if your team cant work out your at a advantage/disadvantage then id be more worried about the team your with .
Its one of those things that a player of any skill should know of as a basic, are we all alive? are we on same talent tier? can we take this fight. Ok sadly 90% of time players don’t think those things and just charge in 1v4 and die but still it should be a lesson any player would learn from a few games 
Yes I would be worried . I also am worried constantly, because simply pinging a dead teammate doesn’t quite do it most of the time. Hence the suggestion