Which usage has the property "Mining power" the drills have? Everything else is self-explanatory.
I could not find some information in the forums nor in the wiki.
Resources have a mining hardness, the speed at which they produce goes something like this
(Mining power - Mining hardness) * Speed / Mining Time = production rate (in resource/s)
Mining power + speed are functions of the miner and hardness + time are functions of the mineral.
Electric miners produce coal/iron/copper at a rate of 0.28/s, electric miners at 0.525/s
Stone at a rate of .3675/s & .65/s for coal and electric.
Someone with an account on the wiki should be able to add the formula on the relevant pages.
Last edited by Sander Buruma on Thu Jun 19, 2014 10:21 am, edited 1 time in total.