Can I use Tenet Grigori if I'm not 14 mastery rank?

[yourcharlie]

I want to buy Tenet Grigori, but I'm only 8 rank, it would work?

[Slayer-.]

Yes you can because after you kill the Lich the Foundry bypasses the MR requirements when you get it.

edit: Note to self read properly.

If you do get one from a vanquished Lich refer to my struck out text. ")

I'm going with yes you can trade for a Lich.

[MqToasty]

I do not believe so.  As the Tenet Grigori is a Tenet Melee weapon sold by Ergo Glast, you need to meet the MR requirement in order to purchase it:

https://warframe.fandom.com/wiki/Tenet_Grigori

[Slayer-.]

2 hours ago, MqToasty said:

I do not believe so.  As the Tenet Grigori is a Tenet Melee weapon sold by Ergo Glast, you need to meet the MR requirement in order to purchase it:

https://warframe.fandom.com/wiki/Tenet_Grigori

This ^

Ah yes those pesky melee weapons, don't know what I was thinking.