schematics for a disruptor, aka chematics for a disruptor and schematics for a disruptor

A scribbled out crazy diagram, it seems to have been the creation of a mad scientist, desiring a weapon to wreak havoc on his enemies. What other kind of twisted mind could have came up with this?

It tells you how to make a disruptor with the following components:

1 - primer
1 - energy array
1 - advanced firing mechanism
1 - disruptor body

Making this would take massive expertise in craft and a complete mastery of science.
In the upper right corner is a note: 'First discovered by Dr. Mservo.'

It weighs about 100 grams. It is a gun schematic. You're pretty sure it's worth about $1 on the open market.