I just finished a new turret type, the slowing turret (needs a better name). This turret will slow any enemy it hits. I need to play a bit more with balancing its fire-rate and damage but this will mainly be a “support tower”. Slowing down the enemies so your other towers get more hits in.
All turrets still look the same in game, so there’s nothing new there. But check out the movement speed of the ship it hits compared to ships that have not been hit. Here’s the new tower in action: