1.Destroying the mines- If you have ANY weapons that have oracle disruptor the perk works on the mines as well. You can take out a mine with about 5 VoC shots and 3 Fatebringer shots. 2. Rejoining at the end of a PoE Run- This is also possible. Say you just got to Skolas and got kicked from the group. Simple thing to do is message your fireteam, get them to wipe, and the immediately spam the "Join Fireteam" Option afterwards. If done right you will rejoin and there will be no issues. Just thought I should share some knowledge with everyone.