Invisibility Spell

Invisibility Spell makes EVERYTHING except for Walls and Siege Machines invisible and untargetable within its radius.

Any values listed below are subject to change before update releases.

Level	Spell duration Seconds				Laboratory
1	3.75	None	None	0	None
2	4	5,600,000	5 d 12 h	689	9
3	4.25	7,500,000	6 d	720	10
4	4.5	9,000,000	9 d 12 h	905	11

	Range		Targets
3 m	8 Tiles	1	Ground & Air