Although there should be a mass/density limit, otherwise we will have double lasers all over the universe
Also, the laser and the shock-wave of the said hypernova/GRB should have a blast limit(for e.g: being hit by laser or shock-wave at under 15 parsecs would involve total destruction while being hit at 100 parsecs and beyond would involve loss of life, ozone depletion, radiation, being moved somehow or well,(maybe nothing?) something else...)
Keep in mind that when a Hypernova/GRB occurs, it's the laser that comes first; not the shock-wave.