Man, it's been a busy couple of days. I haven't been able to battle too much, but I've got a few good ones. Here goes:
Title: Never Start a Calm Mind War with Mewtwo.
http://pokemon.aesoft.org/replay-CGKingXxReborn--vs-OverlordMew2--2012-07-25
The only time you should ever start a Calm Mind war with Mewtwo is if you're confident that you can win. With the advent of Psystrike, this is pretty much impossible; watch my opponent fall before me due to Psystrike.
Title: More Solid Than Concrete.
http://pokemon.aesoft.org/replay-OverlordMew2-vs-Perfect-Shellfish--2012-07-20-2
A match from a few days ago. Conkeldurr is useful in this situation, bulking up to become physically indestructible.
Title: Landorus Does the Impossible.
http://pokemon.aesoft.org/replay-Its-TasTinG-tImE-vs-OverlordMew2--2012-07-24
An OU battle I had with someone from a different clan besides mine. In this match, he uses the deadly Baton Pass + Stored Power strategy. Thankfully, I take out the Stored Power carrier, but even then, towards the end of the match, things looked grim. However, my Landorus grabs a key KO and costs my opponent the match.
Title: Take This, You Faker!
http://pokemon.aesoft.org/replay-Marriland-vs-OverlordMew2--2012-07-23
An Uber match with a fake Marriland. This guy had a carbon copy of Marriland's early 4th Gen team: items, EVs, movesets, natures, nicknames, everything. This guy put up a good fight, but the real Marriland would have done better than how this guy did (and Marriland wouldn't be in Ubers, for that matter).
Title: Using Trick Room Against Oneself.
http://pokemon.aesoft.org/replay-OverlordMew2-vs-Thib-oO--2012-07-25
This was just too good that I had to post it (consider it a bonus match). In this match, this guy screws himself over by using Trick Room at the wrong moment. His Latios was scarfed, which means that all the rest of my team would have been able to outrun and finish him in the time I had left for Trick Room.
More to come...