Common statpacks

Syssin

Common statpacks include:

Agile
  Pros - Fastest offensive.
         Large mana pool.
  Cons - Low max health.
         Vulnerable to fire and lightning.
Lithe
  Pros - Fast offensive.
         Better health than Agile.
         Not as vulnerable to fire.
         A little more garrote damage.
  Cons - Still vulnerable to lightning.
         Not as fast as Agile.
Resilient
  Pros - Great health.
         Not as vulnerable to any elemental damage.
         Strong garrote damage.
         Endurance regeneration lets bashing last longer.
  Cons - Slow offensive.
         Poor sumac/camus damage.

Sciomancers/Ascendril

Common statpacks include:

Clever
  Pros - Fastest offensive.
         Large mana pool.
         Decent magical damage.
  Cons - Vulnerable to physical damage.
         Not as much magical damage as Intelligent.
Intelligent
  Pros - Fast offensive.
         Largest mana pool.
         Best magical damage.
  Cons - Poor health.
         Slightly vulnerable to physical damage.