All4BigGuns
How about you don't tell people how to play their games, and we won't tell you how to play yours
Calling a house rule that is agreed upon at a table "blatantly antagonistic" is more than a little ironic. If you don't like it, fine, say as much and move on. But if it's clear that a table has this rule, that's up to them and I for one wish you'd stop being so blatantly bombastic in your statements.
Gotta agree. Also...
"There's a difference between that Lightning Bolt's Drain than there is a blatantly antagonistic "fiat" move of having an already high Drain summon get even higher through Edging the resistance."
Leaving aside the blatantly antagonistic language used in the argument, the argument forgets something: this is not a normal situation. This is not a shadowrunner deciding to summon a Force 12 spirit as a regular part of a regular game. This is a shadowrunner deliberately planning to burn Edge, which is something that the character would probably not do, except that the character has an OOC knowledge that his world (campaign) is about to end. In other words, the character is metagaming to realize that he does not need to plan for the future any further than this next combat. Since this is not something that the character would normally do, it's quite reasonable to have the spirit ALSO do something that it would not normally do.
If the character normally summoned F12 spirits, and normally did NOT burn Edge to do so, then those spirits should normally NOT use Edge against the summons. But when the character changes his normal style because he knows that he won't need the Edge next week, then it seems reasonable that the spirits would also change their style.
If the character does semi-regularly burn Edge to summon F12 spirits, then I don't see a reason to have the spirits burn Edge... the Karma cost of re-purchasing the lost Edge will weaken the character through lost potential improvements, so it's a fair trade-off. It's only when the trade-off is unfair (the character knows that he will not need to re-purchase the Edge point since the campaign ends), that it makes sense to have the spirits act unfairly.