Booster Shot should be a medigun that instead of ubers it shoots lazer that penetrates through walls, buildings, and players (except spawn rooms and does the of equavalent damage output of a crit flamethrower damage (except no afterburn) to those who touch it (except uber or bonk) the beam last same regular uber seconds, extends forever ,and the beam can be moved by the medic. Down side while ubered(shooting the lazor) you cant heal anyone, movement speed goes down by 50% while uber, cant uber in spawn and cant switch weapon while ubering. Cant crits in any way shape or form.