Rainbow Paradise paints the whole sky at once. 60 shots from Evo Fireworks, fired in fast wide volleys rather than one shot at a time, so you get rows of colour going up together instead of a slow trickle. It runs quick, the full payload out in around 20 seconds, and it's built for looks rather than loud bangs. Each volley throws a ground-level mine that opens into a wall of dahlia stars overhead: deep reds, bright greens and blues filling the gap left to right. For a 1.3G cake there's proper lift behind it, so the colour gets real height before it breaks. Rated F3, a display firework: keep spectators at least 25 metres back for safety. The fanned layout is what gives you the curtain of colour, so it pays to set it up facing the right way.