-First the water becomes lighter green and be like acid -When touche stickman its body should be dark green and move slower and lose 1 HP per 7 second and when dies it releases radiation -Radiation should be like air in velocity display goes round and dissapears it should be added to radioactive box -When touches life it makes life green and falls with gravity (dead) -When too much radiation touches into metal becomes powder like water touches -It creates a little air
______________________________ Later i post more things on this topic.
Radioactivity has been suggested several times. Although it is quite a nice idea however I see few uses for it, making it quite a waste of developer's time.