Trenches, both built into the map, and the ones dug by players using the shovel should be used by AI more often, instead of running across open ground.
There have been countless times as an attacker that we lose because the AI are not using trenches to cross areas of no-mans-land. So by the time you reach the objective, your whole squad is dead. There’s plenty of good trenches, but only players seem to use them.
I think a tweak is in order to really help with this.