First of all sorry for the futur mistake, im french canadian, i ll try my best to write well in english. When the game have a lot of unit or player, the game starting to lag. But i think you could improve that If you do this : Remove the sheep unit from the coral, and replace them by this. Coral Build sheep, but the sheep staying inside of the building( so you dont have extra unit on the map) and if you want to harvest sheep, You must put some Cav inside of the building. Each coral could have Example up to 5 cav inside of it to gather. i think we that idea you could balance the game for cav + Saving lag. Well it just an idea. Have a nice day. And sorry i didnt know where to post this.