That's fine.

[He liked having Waver as a friend and he's going to be sad once the first Howler goes and his good, kind, gentle friend turns him into a greasy smear.

That said, he'll try to convince her that training owls or using a patronus to communicate is more interesting than a Howler, but he's got a sneaking suspicion that Rin will want something with 'impact'.]

When and where do you want to meet?