PSA: please stop building Caster/Poke Varus bot lane
What I mean is this:

Or any variation of this build which the premise of it is based off of CDR and Q spam. This build offers almost no sustained damage and only works in bot lane when you massively snowball. Yes, I know you see streamers do it and that's great but you aren't that good and I've yet to win an actual game with it.
It's fine in mid lane, it serves a niche there. But bot lane, when we get to late game, you fall off so hard because your sustained damage is ass. Please play a real damage build, thanks.