Originally Posted by kyoukusanagi
if you actually read the tooltip before you upgrade, you'll see the effect of the upgrade
I agree with the OP that tooltips are not always so clear. E.g., the Precision upgrade: "Marksmen attacks have a chance of dealing double damage." What does that mean? How much of a chance? The Marksmen Tower is the second level upgrade from Archer Tower. Does that mean if you upgrade it again to a Sharpshooter Tower, it no longer gets bonuses for marksmen attacks? Probably not, but who knows? What about if I upgrade my tower to a Rangers Hideout, and then I give it the Wrath of the Forest ability. Is the damage from that doubled, also? Who knows?