"Smoke screen" blocks line of sight of Turrets, so they can't shoot anyone. You can mitigate Barik’s damage for 5 sec, just with one skill. Right timing and "smoke" placement is key factors.
"Smoke screen" blocks line of sight of Illusions, so they can't heal anyone. You can deny enemy heals for 5 sec, just with one skill. Right timing and "smoke" placement is key issues.
With good game sense & map awareness you can counter Androxus Ult. Use your ultimate directly on him (if possible) or walls near him. Hitting terrain will trigger AoE Stun and interrupt his ult. Good aim required.
Run through "Siege Shield" to deny Ash’s zoning. When shield is behind you, its no longer useful for Ash & her team. Be careful and don't do that trick on low health - Ash might burst you down.