I was reading about this project few days ago but due to confusions like mining process and also the tokens involved in the mass network i just skipped it because there were apparently 2 tokens and usually i do not like projects with multiple tokens its just makes things complicated so there should be one coin so that we could be clear about price and utilities.
There was a token esh who at first ran on the development of esh but later they came up with a new token like multiple. In addition, the price of esh increased a lot in the beginning but later it dropped a lot due to which many holders lost money. However I have less idea about the tokens in the list of op but I can say do good research then invest.