After having my last character killed by my fellow party members in order to loot his body and take his stuff (and his body, for necromantic purposes), I've decided to make my character have a new goal: to leave nothing behind save his mutilated corpse. That is, I'm looking for ways to take it all with me.
What are the best ways to spend gold on oneself for lasting benefit, so that the next time they loot my corpse they find little save my extended middle finger? Ability increase tomes are nice, I spent most of my starting gold (hell, almost all of it) for a +3 Int tome, and I'll work on paying a high level caster for some wishes to boost it the rest of the way. Anything similar to such, that you can use to boost a character? I don't mean having a ton of potions, unless they're all rigged to blow the moment I croak, or I drink them all right away.
Currently, my character is a level 5 Focused Conjurer/2 Master Specialist/3 Mage of the Arcane Order. Maybe I'll pre-pay my dues for the next 20 years...