Originally Posted by
TheOgenes
I have an idea to upgrade the mortar to 9 i think, so after you upgrade it, the result will be that when it hits the ground near or on enemies it will explode into mini cannon balls that will explode again but they will do less damage, so it is kinda like when the hell-hound dies and there are a bunch of mini ones that still do damage, it could be the same concept so then if you ever wanted to do even more upgrades to the mortar afterwards then it would just be that the mini cannon balls would increase in damage.