Haxorus is pretty good in battle, with its mold breaker ability combined with a choice band, outrage, and earthquake he's pretty hard to beat. I usually have to revenge them.
Anyways, since your current team consists of mostly physically based pokemon (barring perversity Serperior). I'd say that Salamence (Mixmence), Garchomp (Scarfchomp), and Hydreigon would be good choices though adding one won't really fix your team's major flaw.
If I were you I'd go with a mixed set on your dragon (you need a wallbreaker/stallbreaker) and most likely take off either metagross or gigalith. A lot of dragon types like working with steel types other than metagross (like heatran, magnezone, and scizor) and Giglaith isn't the best wall/stealth rocker out there...
Last edited by LordLati; 17th May 2011 at 2:15 AM.
I do not care about signatures.