[DRG]

I have heard complaints in the past about spider holes and they are NOT invulnerable super positions

I have attached a save game. Press replay and watch how it's done

Engage the SpiderHole with long range MG or sniper fire while moving regular infantry closer using natural cover or smoke. When it's fully engaged with your suppressive units (i.e. with the MG or the sniper or whoever else is in the area and in decent cover) and you have soaked up all it's reaction shots in long range duels ( it only gets 6 the same as you do ) then move your infantry in for the kill. It's handy to have engineers with Flame and satchel weaponry. I lost two men killing that position. Note helos were not involved