A small suggestion for balance. Right now lvl 1 and lvl 2 media ants are similarly effective at harvesting small (20 size) plants. A lvl 1 has to do 2 harvesting runs to get 15 + 5 leaf. A lvl 2 has to do 2 runs to get 17 + 3 leaf. A lvl 3 has to do 1 run to get 20 leaf. Maybe changing the cutting speed instead of the amount of leaf cut off allows for a more linear performance increase for each lvl? So a lvl 2 would cut faster than a lvl 1 and cut 20 leaf at a time.