Flat AR pen for last hitting?
Hey guys, I've been wondering if a small amount of flat AR pen would help last hitting more than a few extra points of damage. As far as I can tell minions gain about +2 AR every 3 min. So at most they will have about 4-6 AR around 10 min mark. Perhaps I'll sit down and do the math to see if a small amount of pen would be better than more damage as um desperately trying to get better at last hitting when i play ADC marksmen, and need all the help I can get.
If anyone has a link where this math is already been done please post it here. Thanks.
P.S. I know the general concensous is AD for last hitting and AR pen for poke, but I want math to prove it one way or another.