It's almost like a map hack. It can give sight anywhere at considerably low cost with very short cooldown. And there's nothing can counter it. It can also be devastating in team games when used with Zeroing Art and other barrage or air strike ability.
And the similar ability of USF Rifle Company only give Rifles access to flares.
It's unfair that an ability that give continous sight so far behind the line with nothing to counter it.
How about replace it with recon overflight or making it only give volks access to flares like USF.
have even seen the british map hack that is free and lasts for the entire match artillery flares?
Or the soviet morter flare?