![Image](https://i.imgur.com/HRTRa7X.png?1)
For those of you who don't get it, the new meta is two layers of barricades immediately adjacent to each other: an outer ablative layer (that can be repaired in safety from the inner layer, and can 'borrow' sections of the inner layer to fix breaches in the outer layer), and an inner layer right behind it that you shoot and conduct repairs from.
Also, barricades shouldn't be pushed up against/facing each other (unless you've already got a layer in front); there should be a tile of distance between these cade layers; this is to best facilitate slotting in replacement barricades with relative safety and ease (if the barricades are pushed up against each other, you have to flip the cade around after pushing it, while aliens have more avenues to get within melee range of you).