Title.

No idea I only updated the mod to 0.17
I've never used Rampant Arsenal before.

Edit: I have now looked about Github from RampantArsenal and yes some sprites look a like
Additional Turret was available before Rampant Arsenal
But I think the sprites are freely available

Cool, just jumped to my attention that there might be copyright issues.

The last thing anyone wants here is a copyright fight.

Like I said, I'm guessing that's the way it is.
Since I'm not the official developer, I don't know what he was thinking.
This question can probably only be answered by the official developer of this mod

Whos official developer?

Yuoki Tani is the original author of the graphics in question, I have gotten permission to reuse his assets in my mod. Additional Turrets had used the same assets.

Veden you have also taken over all his towers one to one in your mod?
Not that one has done all the time unnecessary work and continues although everything is already finished in another mod