Sentai's Exploding Foes

If there was something I didn't bother to take note of in Super Sentai had to do something with exploding enemies. Most of the time, most deaths were explosive. So far there were two types of explosions:

Monsters of the week whether it was on human-size or giant size battles didn't explode more than once in the same incident after they are destroyed.

On the other hand, if important villain characters die, they explode far more dramatically. Generals for example blew up more violently than the monsters of the week. After they explode, there's a continued explosion.

In the final battles, the final enemy blew up the most violent most of the time. I guess it has to do with adding more drama than usual since it was the final battle.