At the end i decided to make a bootstrap with my hcpl-3120 2.5A gate drivers, a diode, a capacitor and a few resistors for pulldown and current protection. I will make a badass 10uH toroidal inductor to handle the high currents and put a few capacitors toghether to make 10mF. I don't know what to use as controller for the mosfet because i don't really understand why hurz says to not think about pwm everytime.
-niki