Which scale should an investor use to go before investing in a coin? Is it the code, or the system it based, or their community strength, or is it depends on their venture capital that how much big it is?
The first thing to consider is the benefits of the project for the future. Go check the team and community as the second step. The project partner is a strong supporter of project growth so that it becomes very important.
It is always good to give some thoughts to the benefits of the project in the future yet it is paramount to ask yourself, "is the coin worth investing in?" To know if a good is worth investing in comprises the authenticity of the coin or project, its benefits, its products and demand on the market, the experience level of the team etc. To ascertain all these factors, an investor is required to do a personal research on that coin or project.