Possible ARAM change ideas

So, I really like ARAM, but I think it could be improved:

1. Get a Poro-Snax for every takedown. If a Poro gets fed 10 Poro-Snax, a new super minion will spawn in base to walk with the next wave of minions.
2. Tier 1 turret remains the same. Tier 2 turret shoots faster. Nexus turrets deal AoE damage.

No clue if this would work but I think they're nice changes. What do you think? :)