Command & Conquer 3: Tiberium Wars Message Board  

I don't understand if you set a building or bunker to invulnerable how the enemy can kill your troops holed up inside with grenades and flame weapons. Can someone fix this in the next trainer pls. It's not a serious issue but it is annoying.

try putting 1 sniper squad per bunker... or many bunkers

As a rule I include atleast one sniper if I'm GDI or a rifle soldier for NOD (I rarely play as SCRIN) in a garrisoned bunker or building. It doesn't seem to make a difference if the enemy force assaulting your position is too strong. I feel if you can make the bunker/building invulnerable like your troops the enemy shouldn't be able to get to your guys. I also noticed enemy commando units can destroy buildings and structures that are also in god mode.