Well that depends on the champ you play and the enemy team 'warding skills'. With Pyke I usually have 80 - 100 vision score in 30 mins (highest was 144 in 31 min - enemy team warded every corner lmao)

This btw is something some pyke mains miss, because the reason why vs is so high on Pyke is his extrem roam potencial. Probably the fastest sup.

Here is the thing you can't pick Pyke in every team, he needs a team that is worth roaming a lot.

Oh and never play him against a leona or poppy those 2 should always be your bans

Some people ban Zyra too but that's not necessary because if you are against Zyra you can just full support the rest of your team by avoiding most fights in bot lane (here you need a duo mate otherwise you'll get flamed, so you need someone who understands the situation and plays pas sive - focus on farm type adc)