Inara can hide her Warden's field behind the wall (I do this often too with her). This can surprise you and get you in trouble especially if she's using the cripple card. She will take the wall down and you stay crippled exposed to enemy team.
When using spitfire+salvo combo with Drogoz, keep in mind it's NOT necessary to hit the spitfire directly. It will explode also when rocket hits the ground near. Take advantage of this and aim all 6 salvo rockets at your targets to deal more damage.