Yes! Please start with Nxt!

You should have a look at https://github.com/ConsensusResearch/articles-papers/blob/master/multistrategy/multistrategy.pdf before you try 

Unfortunately you will just push the price to epic heights when buying your "very little %" of coin supply.

If you then fail at a successful attack (which is very probable), congratulations, you just made all Nxters rich.