Add an empowered effect to dimensional shift/ rework dimensional shift

[moonlol]

This sounds like something that you'd be able to get if you combined synchronized self biomass manipulation (so basically a dangerous phase shift) and empowered dimensional shift. Making it require self biomass would make you have to work just a bit more or have a bit more luck, which doesn't hurt considering how big of a feature it would be.
And if it was just empowered dimensional shift you'd instantly get it once getting dimensional shift, making plain dimensional shift irrelevant.
Sounds neat.

There would be a few advantages to plain dim shift

1. You get the choose what chromosome you want on it
   like remove the stability cost. whereas with empowered dimshift you'd be restricted
   
2. plain dim shift would be better for sitting in one place due to being able to see mobs.
   
3. plain dim shift is completely private where as this has a single "pocket dimension" thats shared by all who have empowered dim shift
   

 
Now this could be a completely separate mutation called like "subspace phase" (or someother nerdy name)
I think having chromosomes on mutations prior to combining has no effect and just straight up deletes the chromosome. How ever making this into a separate mutation would potentially buff it as you could have the freedom to change its chromosome to anything. Although making it it's own mutation would allow for changing the stability cost to something higher like -40 instead of -20 or perhaps even -50, but i think -50 would be a bit much.