Why is it always Outsiders that gets spoiled (as with here, when The Pulse spoiled outsiders [no spoilers on link]? If you are only reading Outsiders through trades (and where is that next trade, anyway?), then avoid The Trades, which has a big old Outsiders spoiler right there on the front page, without any linkage to hide it.
*** This has been a public service message from Collected Editions, keeping you safe to keep waiting for the trade. ***
UPDATED: Then again, I just went to my local comic book shop and found that the cover of Outsiders #24 pretty darn well spoils the story, too. So beware on all fronts.