Seriously i had to google the rune to see if it was still in the game, i swear to everything that is holy i have not seen it once this season, ive even seen Spellbook a few times but not Predator.
Is the rune just not balanceable or are they waiting for next season?
Riot does this Thing where they nerf somehing to the Ground and then leave it there only to remove it from the Game later. They did it with Statikk in Season 10, they did it with Turbo Chemtank now in Season 13, they will do it with Predator too in a future Season.