[Item Concept] New High AP item

So, Riot is planning on getting rid of DFG. That's great, it was a balancing nightmare. However, the fact is, that's one less high AP item that builds out of NLR.

I propose a new high End AP item.

Natura Staff Build: NLR +Forbidden Idol +1000 gold = 3200 gold Stats: +120AP +50% Base Mana regen +10% CDR

UNIQUE PASSIVE - Natura's Blessing: You regain 5% of your maximum Mana every 5 seconds while in brush if you haven't been in combat in the last 10 seconds.

ALTERNATIVELY: Natura Staff Build: NLR + Aether Wisp + 550 = 3100 gold Stats: +120AP +5% Movement Speed

Unique Active - Natura Gate: Place down a magic gate that is impassible terrain for opponents, but grants a 5% movement speed bonus to allies that pass through it. This acts as a thin wall and does not block dashes or other movement that allows movement through terrain. Lasts 5 seconds. (90 second Cooldown) [the Wall is the same as rank 3 Anivia wall, and acts similarly to Azir's Ult]

The first Natura staff is a ganking tool that allows a person to make sure they have mana for a gank or a fight. while not terribly exciting and doesn't really do anything for people, it is an option.

The 2nd Natura Staff, is a terrain generation active that creates a combination of Azir ult and Anivia Wall. It doesn't have the movement stopping abilities that Azir's Ult has, but it does create impassible terrain for your opponents, offering the ability to make big plays and help secure kills or help get aways!

EDIT: Downvotes without posting explanations is a crime