Dragon and Baron
tl;dr : Baron Buff being moved to be a game ending buff and Dragon Buffs being changed to be about make champions stronger and each Dragon buff making the individual feel stronger instead of 1 and 5 [do not bring up dragons 2-3-4 here]
Baron: No longer grants bonus Attack Damage and Ability Power based on champion level. In addition to Advanced Recall and Mega Minions; gain +8% Movement Speed, +20% bonus damage to Minions/Monsters, and +20% bonus damage to structures. (180 seconds duration)
Dragon: Stack 1: Permanently gain +6(+0.5 per champion level) Attack Damage and Ability Power. Stack 2: Permanently gain +200% base health regen and +150% base mana regen. Stack 3: Permanently gain 20 true damage over 3 seconds to enemy champions when dealing damage to enemy champions. Stack 4: Permanently gain 6% increased Attack Damage and Ability Power. Stack 5: Triple all Dragon stacks for the next 180 seconds.
The reasoning to why these changes would be good would be to create a better identity for Dragon and Baron. This means that Baron will be about ending games to push both minion waves and structures and siege with the overpowered Baron'd minions, while granting the ability for the other team to try to stop the Baron push since the champions do not have stats that make them stronger against champions since they are only stronger in sieges and pushes to try to end the game (the ultimate goal to winning). Dragon on the other hand will be entirely focused around making you and your team stronger and stronger for every Dragon killed and actually make every Dragon feel threatening and worth taking since you actually get more powerful with each Dragon taken instead of killing the first and then the others really do not matter besides being a countdown until the glorious 5th Dragon; with these changes should make every Dragon stack feel threatening and feel like you are investing into Dragon to get more powerful with every Dragon.
Hope you enjoy, and have a nice day! ^.^ ~ Stacona