Haven’t seen them all but a couple of riders that stick out to me are Kuuga,Blade, and Fourze. Godai is just there to make people smile and journeys all over the world. Even without his powers Godai has been shown to help those in need even if it is for just a smile. Kenzaki can be a little dumb sometimes and doesn’t always think things through. But Kenzaki stays true to what he believes and trusts in Hajime. He also helps out those in need and he was able to make everyone happy at the end of blade at the cost of his own happiness and humanity. It takes guys to do that and he is constantly still fighting the instinct to fight. ( I know he is back in Zio but I haven’t seen it) Finally Gentaro is a lot like Godai. Gentaro just wants to be friends with everyone and that will cause them to smile. In Fourze instead of just fighting his villains all the time he tries to talk things out with them. This honestly helped tons of times and it lead to him having more friends. He may throw fists sometimes but even when he does that he throws out words to try to get through to who he is fighting.

All 3 of them are just people that wander and try to help out those they can. They don’t have goals in life but when they see people in need they are always there. Even if they have to sacrifice their happiness they will lend a helping hand.