What Is The Best Mana Regen Ascessorys?

I'm a level 91 mage with super bad ascessorys that wants lots of mana regen. Any suggestions?

 

suppression, up to 3/4 mana regen, only rare.

 

Ring - Suppression (3/4)
Although, this has significant negative mana steal, so it's not the best option. Others:
- Concentration (2/4)
- Raindrop (2/4)
- Moon Pool Circlet (2/4) (Hive water reward)

Bracelet - Squid Anklet (2/4)
I think this is the only one

Necklace - Willpower (2/4)
I don't exactly remember why, but some people don't like to use this. An alternative would be Royal Stormy Amulet (1/4) from WynnExD reward.

 

Look here for best stats. Search for 'Mana Steven's and you will get the three best items for every class, armor or accessory piece.
@Endertricity I don't know if they are good but there are new item.

 

Thanks I think i gonna do some low level loot runs for concentration and buy a squid anklet.