Screamer is a person smaler than giant and beager than wizard.
With bowed head, in the middle of the abdomen has a big mouth from which the screams of which actually creates a big air circuit which should slow down everything that comes to his troops (Arrows, wizard blasts, canon shooting), that is, has a duty to protect them with air circuit.
Given that there is no need to use his hands, I imagined that his hands be tied to back, something like a straitjacket.
Moving speed in te game should be same as Giant.
All except air defense can shoot him, he is vulnerable to mortar with regard to the way in which moratrs shoot, the next in line are air swipers, which, when detected the screamer, breathed the air toward him and return him back by 4 tiles ... .or, he can be very vulnerable to giant bombs, in the sense that he inflict great damage from bombs.
Attacking with Screamer:
First, set screamer in front of all the other troops to create a wall of air. All other troops slowly go behind (protected) ... and remain protected until the screamer is dead.
Additionally, the area in which screamer acts, it is not possible to use spells.
Since I'm not good with graphics and drawing, below is the image in order screamer actually should look (hand on the back and mouth in the middle)
