Hi withers, your mod is really great! Instant turret replacement at my defense perimeters feels now a lot less cheaty.
But there is a small problem with turrets during warm-up: They are indestructible! Biters attack them and reduce their health down to zero, but they wont explode until the warm-up period is over. This way biters lose a huge part of their attack power, as they continue to attack the 0-health towers.