So… Make widow mines 50/50 instead of 75/25.
I think they are extremely cost effective as they are… and the small gas add would somehow balance it better…
I think they need offensive nerf I think there needs be longer delay once they burrowed to target.
I find you try to move the drones right when burrows its to late for drones since target and leash goes off before drones could escape.
So delay would force it more defensive throwing it out as offensive unit.