Serpent Attack
Serpent Attack does not strike straight away. It coils first: forty-one shots that weave up and across, with a low roar underneath them that builds as it goes.
Celtic have run it over forty-five seconds, which is long for a garden cake, and put four hundred and sixty grams of powder behind it. The noise sits in the middle, a medium roar rather than a hard crack, so it has real presence without taking over the night. Rated F2, a garden firework: keep spectators at least 8 metres back for safety.
Forty-five seconds is a long time to hold a garden's attention, and this one manages it.

