Initiative does not involve Snags or Boons.
Snag and Boon Points are only earned when rolling more than 10 points under or over a specific Target number.
If you are asking if Initiative Rolls are Explosive/Implosive, then the answer there is no, they are not. One of the many things I need to do is to make sure to state that more explicitly than it currently states it. Now, at one point I was considering making it explosive (but not implosive), but I think that I may just leave it as a simple non-explosive roll.
