A simple fix to nexus blitz that could improve the fun aspect of the gamemode.
Remove rift herald. As a game mode that supposed to be a very fun, quick and easy game mode where you could practice champion and laugh your ass off. I think that this objective makes the game less fun. This not only gives you a herald to spawn but also a mini baron buff. Whoever gets this thing basically wins the game and I think it ruins its fun and I'd rather see it gone. Or at least remove the minion buff. I think as a game that isn't too focused on objectives, the deciding factor of the game shouldn't be an objective. Since this is always used by the winning team.