@Riot, @Meddler I have a strange request (Taliyah Related)

I wouldn't ask if it was not super important to me. Will someone, preferable the Rioter that worked on Taliyah, show me or explain in detail how she works. like play a few customs with me or something. I've looked everywhere I cant figure out how she is supposed to stay relevant in a match. Im not hating on here design at all. I want it to work and I get that just because I might suck at her does not mean that she is bad but please. Show me what I'm doing wrong. I'm a Syndra main. I put time into Syndra. Even going to far as to learn other control mages just to get better at her. Tali I cant seem to make work in top or mid in any viable way. I need your help or maybe she needs your help. Please talk to me.