When some warlock summoned a Doomguard and it went out of controle, he banished it.
When all IF stood hitting it with their swords, I decided to do the same, and I got sword skill even though it was banished, so:
If you got a warlock, or a warlock friend and wanna level up weapon skill without taking, or giving damage this might help.
This is more a tip than a guide, but as it's not an exploit I would post it here.![]()