Anybody keeping half an eye on the open beta forums will probably be tired of hearing me say this but the OM is pretty amazing in general. The condition removal is pretty ace but also bear in mind the trigger "Elemental Transference: Either remove a Scrap Marker in base contact with the target, end Slow on the target, or reduce the value of the target's Burning or Poison Condition by 2. After resolving, either Drop a Scrap Marker in base contact with the target or the target gains either Slow, Burning +2, or Poison +2."
Note the "after resolving" part. This means that given a tome, even a 1, you can put Slow on any target that is either in base contact w scrap or has a Burning or Poison value at 2+ unresisted since it goes off even if the attack misses. That is pretty strong in crews that juggles these mechanics or vs other crews that use them.