Theatre reviews: Super Human Heroes, Traverse, Edinburgh | Three Legs, South Side Centre, Edinburgh | Valentina’s Galaxy, Assembly Roxy, Edinburgh

THE Edinburgh International Children’s Festival roars to an end this weekend, with the usual brilliant display of Scottish and international work. This year’s themes include family, ageing and vulnerability in general; and this year’s Traverse 2 show for 8 to 13-year-olds, by the Scottish company The Letter J, aims to tackle head-on the feelings of inadequacy today’s children can experience, faced with problems up to and including global climate change.