This is my first upload (yay)

this is a semi-automatic dragon breath farm. I made this farm so i can make ruby chocolate easier. U need a power source to where that wood log is. Also to start SMDB, put the empty glass bottles on the deployers, then agro the dragon near the entrance to ur farm, make sure to not place the entrance facing the end portal structure face it away. 32rpm and u can add more deployers to get more dragon breath.