But gnomes also have the escape artist and just general WoTLK Gold, they'll have more crit and spellpower over humans and have higher DPS However, you had to sacrifice your dignity playing a gnome for the little bit of TPS which is why I'm not sure it's worth it. Personally, I would suggest going human.
Okay, so the basic rotation of arcane spec is going to be using Arcane Blast until you get up to forced x. Then you can utilize Arcane Missiles to complement your muzzle barrage proc,and you rinse and repeat. However, you're not always likely to receive that missile barrage power while it's an 80% chance every Arcane Blast, there's a good chance that you'll never get it. So, what should you do then?
The basic concept is an axis of dps along the y axis, and man efficiency on the x-axis and the various rotations placed on the graph. And to interpret these numbers the buy WOW WoTLK Classic Gold numbers represent the number of Arcane Blast casts from zero stacks.