Rough draft guide to chain summoing. (Powerlevel yourself as a mage)
1. Get this:
http://wiki.project1999.com/Magician...#Torch_of_Alna
2. Get the highest level fire pet spell you can for your level.
3. Make a macro line1: "/pause 1, /pet back" line2: "/pet follow" (without the "")
4. Summon your fire pet and make sure it damage shields it self before you begin combat.
5. When your fire pet begin to get towards low life ~30% or less (you judge what low life is!) Begin casting summon fire pet. Target the monster you're fighting.
6. Just before you finish summoning your fire pet. Click go away on your current pet. Then click attack for your new fire pet.
7. Once the new fire pet has agro, tap the hotkey in step 3 until your fire pet thinks it is idle and damage shields it self.
8. rinse and repeat till level 51