hiiii, I recently got back playing League of Legends, and I fell in love with Sera, I've been playing with her constantly, and i'd really appreciate any knowledge you could share with me

i've been wondering in most matches (even though I've been using most of the known pages to check what would work better for the runes), and I also wanted to know what would be the best way of knowing if I should go AP in the bot lane or if it would never be a good option for helping my ADC, hope it doesn't sound too stupid lol