Board Thread:Theories and Speculation/@comment-24901923-20161130025154/@comment-24901923-20161130040655

Exploding tags detonate on a "timer" essentially, so the first level of sealing, actually sealing arrows inside another arrow, is fully achievable, since the ninja can start the timer when they fire the arrow. The spanner in the works is whether or not the newly released arrows could somehow remote trigger the seals placed on them specifically, or if they would need an external stimulus to do so, like tossing one lit explosive tag into a bunch of other, unlit explosive tags to trigger them, or mixing in trick arrows that automatically explode, etc.