Just for that bumping post you made on the RMT, CM Latias handles rain (even ferro and Scizor, ferro is easy and Scizor you need to be +4 or more at) and most banded dragons in general if it's already boosted, so it might help
Oh, Cosmic Fury? Yeah, he led TSS and I became good friends with him during that and even after, so when I asked him if he wanted to lead the clan with me he accepted. He's leaving his position soon though because he's in the US Navy now and doesn't have the time for this game anymore.
Since this is short, I won't post it on the RMT. Even with 0 Speed EVs, timid nature 110 base speed still can move fast. Although calm nature could work in tanking more hits, but it might be too slow like you said. Just try it out and see how it works, because CM Latias finds it's way onto almost every one of my teams, even if they're HO or something.