Struggling to find a satisfactory build, what's your most fun/effective build?

I am currently feeling like every build I try is unsatisfactory to me, I am a support main mostly, I am currently building max e tank zilean with supportive items and It just doesnt work like it used to, so I'm looking to adapt, what are your most fun and/or effective builds you are currently using? It can also be for solo lane since Im still a little lost on what the optimal build path is over there