Helmets:
The references should be easy to get.
Ratatouille,The Mask, Kung Fury, Helldivers.
Armors:
As I was looking for a god of crafting, I found Hephaistos of course, but the three gods of crafting (Trí dée Dána) from Irish folklore made sense.
Equipping all three brothers Goibniu, Luchta and Credne will give you a bonus in all three forms of crafting.
Tectonic is a reference to my former radio show. The guest / listeners were members of Free and were always countered by the evil syndicate, which equipped their members with the latest form of technology (such as black-hole bombs, dimension rift bazookas, dimension rift blades, laser guns). One of these gimmicks was the tectonic shock armor, which could crush anything in its way. The radio show is long in the past, so this is somewhat a relic of imagination that left. I wanted to make the tectonic work, at the end of the turn, but it turned out to be easier to do at the start of the turn.
Flamme, obviously a small reference to Frieren.
Rabenmieder - probably inspired by the sorbian fairytale of krabatt, such as the dark mill.
One Handed Weapons:
Tyrfing is a reference to nordic myth of the berserkers, which always seemed to be that bad guys. One famous berserker that was mentioned is Angrimmson and his sword Tyrfing, also known in German tales as "Tios Fang".
Drill: a reference to deep rock galactic.
Swordwithadeadguyonit: this is of course as you can see from the celtic folklore, oh wait, you found out? It is reference to "Robot Pirates".
Windfaust: reference to a spell in Gothic I and David Lynchs Dune
Mjolnir: well, you know. So far Mjolnir just causes a lightning with its ranged attack. I might add a flying mjolnir with impact ranged later.
Trident: wasn't sure if I would rename it to 'Trishula', wanted to give an option to scare away the titan with it
Two Handed Weapons:
(there is still a bug showing the element not the second special)
Hameln: reference to the famous rat catcher
Lasgun: a reference to Übel Blatt, Laputa - Castle in the Sky
Dragongun: no reference
Gungnir: Odin throw is spear away into an army of wanes. The spear grants clairvoyance.
Amulets:
Helios: god of the sun
Blue: obviously Rambo II
Hacker: reference Hackerman
Hestia: reference to DanMachi (which is better than its title)
Shamrock: well, lack of inspiration? But the shamrock is the symbol for luck, so I took it.
Rings:
Jauns: god of the portals, so the skeleton key of this universe
Bachus: god of wine
Katze: Katze is German for cat
Brynhildr: Brynhildr was pretty strong and she had two artifacts, a belt and golden ring. As I didn't want to draw a belt, I used the ring instead
(based on the core icon for a ring)
Maat: the feather of Osiris, which he uses to judge passed ones.