Champion Innate/abilities passive ideas

Dear Riot, i think these abilities ideas would be interesting and unique for new champ or reworking champs:

• Temporarily gains bonus ( Attack Damage or AttackSpeed or Max Health or Armor or Magic Resist ) for any melee- non mobile champs base on nearby visible enemy champions.
• A marking spell ( possibly ult ) that will make lane minions and/or neutral monsters ( except scuttle crabs of course ) exclusively focus on a single enemy champion each with increase damage and bonus unique attack and effects based on camps. If the enemy die during the debuff the champion get the kill.
• A skill shot that harmlessly skip through the first target champions or objects ( including windwall and the like because it does not physically hit it to be migitated, it becomes invisible before it hit the first thing come in its way ) but damage and/or second targets directly behind them with ccs or reduce its vision.
• An ability that allows toggle one stat for another. ( Example: bonus 30 ad at the cost of 30 armor. ) Also, I think Mordekaiser's rework exclusive interaction of manipulating the dragon is awesome, but how come Shyvana whom is a dragon got nothing special when she take down another dragon? I think it could be more epic if theres something bonus for the dragons war.