stats and stuff:

normal melee damage: 9

normal walkspeed: 14

health: 250

ability: go invisible for 5 seconds and gets buffed during invisibilites duration (can be upgraded)

invisible melee damage: 13.4

invisible walkspeed: 20

-----max upgraded stats-----

normal melee damage: 15.7

normal walkspeed: 18.4

health: 500

invisibility duration: 30 seconds

invisible melee damage: 19.8

invisible walkspeed: 26.5