the Jester said:Sometimes- sometimes generated by chart and table, sometimes by dm fiat.
I used to use DM Fiat a lot, but I got tired of how often it was in the repair shop.

But, seriously...I'll use random encounters sometimes, mostly "en route" to the dungeon / castle / whatever. And, if I'm running a prewritten module that includes a custom random encounter table for that mod, I may use that.