[quote=@Multifarious]
<Snipped quote by Techspert>

How you destroy things on the dimensional level then. And how “plague types”... Function.
[/quote]

The first is easy; you just throw something really heavy at something else. You don't have to carry the energy with you if you can generate it. The second is easier. Imagine a disease spreading. The more people that are infected, the faster it can spread.