N-Force is a series of Nerf foam weapons that was released in 2009 to 2011. Until now, I still think that no any NERF foam weapons can surpass the N-Force series! :
Amazon.com: NERF Dungeons & Dragons Xenk's Daggersword, Foam Blade, Dungeons and Dragons, D&D Kids Outdoor Play Toys for 8 Year Old Kids : Toys & Games
Dungeons & Dragons Nerf Holga's Greataxe - Entertainment Earth
Pin on Hardy
NERF N-Force Warlock Axe : Toys & Games - Amazon.com
Nerf Warlock Axe for Sale in Redmond, WA - OfferUp
Nerf N-Force Warlock Axe (PERFECT FOR COSPLAY) | eBay