Make Tower yourself
Power / Range / Speed - per cost and upgradelevel rpg-like points to distribute
Give them abilities/skills
Splash yes/no + splash range - could only be available at tower upgrade level 2+
exp system for towers?? - transfer xp to other selected tower that is over max_xp usable

Add Components to Towers
Pre-Build Tower Configurations



Credits:
	- https://pixelfrog-assets.itch.io/tiny-swords
	- https://free-game-assets.itch.io/free-archer-towers-pixel-art-for-tower-defense
	- https://pimen.itch.io/smoke-vfx-1 @ building_placement
	- https://opengameart.org/content/jump-landing-sound @ building_placement