We are living in a golden age of WordPress. The imminent addition of Gutenberg to WordPress core is a transition that, although there will be some teething problems, will be a quantum leap forward in design flexibility.
Meanwhile, a healthy array of page building plugins are all competing to provide the best set of tools to enable users without any coding skills to produce increasingly advanced WordPress sites.
Toolset is one of the most popular, providing an entire set of plugins, each providing a different type of functionality you will need when creating advanced sites. I describe the entire set of Toolset components in another article here, Toolset – Now Everyone is a WordPress Developer.