Bot turret damage should be increased to increase risk of 4 man dive -for the dragon play?

I think league of legends is in a great direction. Positive changes affecting it, good changes, jg improvements and always improving something. In pro play now bot lane laning phase which is explosive and fun to watch has been restored and we saw some amazing bot lane superiority this worlds. But 1 thing that has been a problem is the bot collapse , 4 man dive. While some champions with shields and high burst or assasins get out with no damage at all. I mean i know it is supposed to be that way but i just want to make this post to ask opinions of different fellow members here and possibly from the gameplay mechanics team of what the solution could be/would be, or if you think is balanced?

But i do think that with support mages and shifting of the meta i think Knight's Vow item should be significantly buffed or include a subitem which gives you some of that partner stat like locket.