I need a guild name FAST
 

the name says it all three that i'm thinking of are french assassins the kings army or the french army

The Admiralty? The French Fleet? The King's Fleet? The Imperial Fleet? Anything else you want themed to that sort of thing?

Cheese Eating Surrender Monkeys

French Fries

Army of None

Horseshoes and Handgrenades

Unguilded

french fries is taken and i found a guild name the territory union just waiting for it to be accepted

Good luck with your guild!

My picks would be:

Force D Action (EDIT: I suppose they might make you take "Force of Action" instead, depending on how they read it)
-or-
(more humorously)

Leeroy's Marine Piratery

-or-
(personal pick, as a tribute to Maximilien de Bethune)

Sully's Arsenal

Sea-Sailing Assisains?

I don't know, im not creative-y today