Talk:Bright Purity/@comment-171.101.22.129-20141108070132/@comment-10743657-20141112130837

The revival buff part of the Purity buff. The buff just lasts a short duration after the meter is filled, and you can switched weapons during that (you can even active multiple effects this way).

They may have been talking about a different buff. I've noticed reviving doing damage when you have a Syndicate effect on, but no instant revival even with Justice, which restores health like Purity.