We Should Look Back At Beta (Not a "back in the old days" Post)

There was a summoner spell back in previous patches (beta or season 1. Not quite sure) that, Grants invulnerability to all allied turrets and causes them to attack 100% faster for 7 seconds. While Fortify is ready to cast, you deal 9 bonus damage to minions. This was removed because it didn't work well with that meta. But Fortify sounds perfect for the meta we have right now. Maybe it needs a little tweeking, but it could be a godsent for helping dilute the oppressive ad assassins.