My idea:
Fix stalker's hits - when they atack, they stop, so you can easilly back off avoiding any damage. It was already proved many times.
Second thing to do: make them totally inbisible, with no shadow at all - if they are far away. You can see them even from distance, that isn't right what should be like.
Last fix: Make commando's perk really usefull against them. Others can see stalkers as well as the commando can! Maybe raise the commando's seeing-stalkers-distance? Or maybe make others see them even worse?
Actually, I got a little thought over about them - why not make them COMPLETLY invisible UNLESS you use your flashlight, to see outlines?
And what about making stalkers strafing on sides on double speed? That way they'd avoid much easier. Also, I suggest removing their tapes and exposing the beauty

After all, would be a nice differ from Siren's hangy meatspins
