i don't think she'd be like completely lavaproof like her base form but she'd probably be able to stick her hand in a fire/gunpowder explosion and just come out dirty and smokestained
she also just happens to be strong enough to beat someone to death with a cannonball. bc working with cannons and heavy weights all day is a fucking good work-out
The bluespotted ribbontail ray grows to 35 cm (14 in) across, 80 cm (31 in) long, and 5 kg (11 lb)