1) TIM can be killed by a team of level 60s.Originally posted by Warlock
S.T.M - Reported to be dropped by TIM in Foremans office. Drop isnt guaranteed, plus that dungeon is camped anyway, plus high level needed to even consider going there
Crystal - I've posted both on the Engineers board and Virrals boards regarding this and no one has reported to have found one.
2) I've found these in varying QLs on boss mobs. I've sold them to vendors because no one ever buys them on shop channel.