I just missed the last one of these that came up, so I'd definitely be up for throwing my hat in on this! Fate/Zero and Unlimited Blade Works were some of my favorite anime (Haven't watched Fate/Apocrypha yet though ^^)

The route stuff's also super interesting, and including those special classes is cool too! Especially Strategist, I'm already thing of ideas for that...

Could someone explain what makes Ruler [Lesser] a lesser class, though? Do they have weaker stats than the other Servants or something? Couldn't find anything about that on the wiki.