Practice Tool Stuff

After all of the things that are going on right now with testing stuff like talking about damage and general percentage scaling through Armor and MR. It'd be nice if we could either buy stuff for the enemy champ or dummy or to just change the values of the dummy so we could get more accurate tests on DPS and other things instead of assuming a rough 100/100 Armor and MR dummy or a wonky bot who builds nothing more than a ruby crystal and phage.