Kwai Changdo Multi-cannons do any damage if the target's shields are still online? will MC corrosive effect work if the shields are still up?
You can see exactly how much damage weapons do against shields and hull in Coriolis if you click the "profile" or "offence" tabs towards the bottom of the page:
https://coriolis.io/outfit/federal_assault_ship?code=A0pktkFflndpsff41e1e7i7i04040403B21O1J1J1J1F1E1E24.Iw18WQ%3D%3D.Aw18WQ%3D%3D.H4sIAAAAAAAAA2P8Z8%2FAwPCXFUj8qQUSHEc4GRj4bb79%2Fy%2B2gJ%2BB4T%2FTPzG4fBGQ4Ff59f%2B%2FiNzv%2F%2F9FQfISG1gYGJQLxIEqmf9JwVVWwFQK7eBmYBCpEQWqvAOU%2Bc%2F6zxKuqBFIcPL8%2B%2F%2Bfa4ogA4MiiKUEYqmCWGog1n%2B2f4kw5UIC6gwMeh5f%2Fv%2BX9JEFSnH8C4ab1AUkWBOADmfLeff%2Fv4TD2%2F%2F%2FlSe8%2BP%2F%2FPycxirj%2BhcMV9QAJrQCQdSCHg90sCbL4Pzcxinj%2BucIVzQEFAUhKyKAUqAgUrPI3%2BICKeP%2B5oyjiXsIGVBkADFFBEAusUgXE%2Bs9HtEqBf35wlVkgi0FxIwhSqQKOm%2F8MyAAA6Oi1n%2FQBAAA%3D.EweloBhBGA2EoDcCuAbALsgTgUxAOxwHcACFDbPaCGhOiIA%3D