A parsing query.
13a 'Survivor shrugging off case of Catholic priest' (3)
The solution is 'Eli' with the definition being, presumably, 'priest'. I took 'survivor' to be 'relic'. Removing the 'case' of relic will itself give 'Eli' but I doubt very much that he was a Catholic priest! So how does 'Catholic' fit into the parsing? If it were 'Roman Catholic' I could see how it's shell could be 'RC' which could be removed from relic to give Eli. But then I'd expect 'Roman' to feature in the clue.
No doubt I've missed something obvious but I'd be grateful if anyone could enlighten me.