Ash Creator is it Bugged?

so Here’s the deal
Ok lets get into it
Lets go right into it
Lets go!!!
alright ima cut to the chase
So…Basically heres the problem
Alright ima stop and say the bug

The Ash Creator,A legendary Fla-Energy Thrower, i just noticed everytime the enemy is at Energy break cause of this weapon,it deals maximum damage…bugged?

Basic game mechanic, if your energy is at 0, or would receive damage that would have hit it below 0 otherwise, whatever energy damage is left over is dealt as regular damage.