Punx

Punx runs as its own label under Riot Squad, with punk artwork on the bottle and the same habit of pushing a flavour further than it needs to go. Where the parent range leans on one sharp idea per bottle, Punx builds in layers: berry on berry, tropical on tropical, with a tang cutting across the top. Every shortfill arrives at 0mg, so the strength is yours to set before the first fill of a sub ohm tank.

Nine bottles: tropical stacks, berry stacks and two that fit neither.

Tropical is busiest. Guava, Passion Fruit and Pineapple runs guava into tangy passion fruit. Mango, Peach and Pineapple softens, then pineapple cuts across. Banana, Raspberry and Dragon Fruit is the strangest, banana lifted by zesty raspberry.

Berries give three. Strawberry, Raspberry and Blueberry stacks the lot with a tart edge; the same recipe comes as a 10ml bottle for pod kits. Strawberry and Pink Apple is lighter, closing on tangy apple; Blackcurrant Watermelon sets bitter blackcurrant against sweet melon.

Two stand apart. Raspberry Grenade drops raspberry into fizzy lemonade, sharp not syrupy. Apple, Cucumber, Mint and Aniseed is the surprise: apple, cucumber, mint and a real aniseed finish.

Undecided? Pair Mango, Peach and Pineapple with Strawberry, Raspberry and Blueberry, keep Raspberry Grenade for sour days, and any 2 for £20 covers both.