Imagine needing to endanger your life to self-destruct and castigate the enemies of the godhead.
So, fun fact about Minotaur, the stun conditions they apply last until the end of your next turn. Not the enemy. You can pair this up with your base fragsig and in three turns, if you can land your tech attacks. You're guaranteed a stun.
We can abuse this. As when stunned, hostile characters fail all agility saves. No roll needed.
Self-Destruct is a quick action that begins at the end of your next turn, or at the end of one of your turns within the following two rounds (your choice).
Knowing that the stun will last until the end of your next turn. You can immobilize your victim, activate self-destruct, wait for the next turn and stunning them with metafold maze. Then end turn and blow yourself up. Thanks to internal manifold, you are always safe.
To increase the firepower. You can get a Lich and have them also self-destruct before you.
If you really want overkill, play manticore and CASTIGATE THE ENEMIES OF THE GODHEAD alongside the trio. You will be missed.