M4 Calliope Worth the Cost? Watch me Drive it & See How I do in War Thunder

T34 Calliope Sherman M4

Let's Play War Thunder: Ground Warfare

This game is free to play. If you are interested in trying it out you can fallow the link below which should give you a bonus of some points (as well some for me):
http://warthunder.com/en/registration?r=userinvite_36793453