I've been thinking about these ideas and would love them to be added to the game someday if possible. For new weapons, I have multiple ideas and hope they can be good.

First off, can we please have a green normal/piercing line for the Sealed Sword with random effects like the base weapon called "Unsealed Sword" for 4 star and "Enigma" for 5 star? Would love to add this third line to the Sealed Sword line that carries over the base form colors and elements.

Second, I would love to add a new line to the Troika and Plate Shields based off the Trojan sword and shield. (Just discovered "The Third Troika" on the wiki as I was typing this, could use a new model and wish it could be added properly as "Gram". But the new model could be based off the Trojan swords also if this is accepted.) The Trojan sword and shield could even match the original versions used by Trojans as they are upgraded from 3 stars to 4 and 5. They can be either normal or Mysterious Alchemy Machine items also. Would look great with the Spiral Warden cosmetics too. I thought the ice version (Triglav) could deal elemental and normal damage both, but it's just normal. The Ironmight Plate Shield protects against both normal and piercing though, so maybe a Trojan Shield can mirror this by being Normal and Shadow protection. Whatever stats could be good for a Trojan sword though, hope the 5 star version doesn't shatter the blade like the others and instead adds a glow to it.

Third, for new sprites, to match Moonstone being knowledge and Valestone being nature. If we get new sprites for them, can we please have the Moonstone sprite start out as an E-Class Battle Sprite without modifications, but grows steadily into a small war machine? Maybe with a machine gun arm that can deal shock damage for one of its upgrade paths. And the other arm being some kind of shield projector arm possibly? The Valestone Sprite could maybe be a Lichen-themed sprite like one concept art I found lying around online.

Fourth, and this is the Sanctuary Alchemy Machine idea, I was thinking of using a Troika and Flourish on the machine to get Lord Vanaduke's Scepter/Mace weapon, and an Almire Spear as weapons we can make using the Sanctuary Alchemy Machine. With Lord Vanaduke's Scepter dealing fire damage and needing a level 10 Khorovod to craft. And a Grand Flourish to make an Almirian Crusader Spear. Would be perfect to go with the Almirian Crusader armor and Crest that we already have too. Hope we can have a replica of Vanaduke's mask as a cosmetic we can add to the Almirian Crusader Helmet face too.

Fifth and final idea, I hope we not only get Snarble Pup to return someday, but also that we can get an Owlite reskin of the Seraphynx as well, based on one of the Rise of Knights concept art. Would be really awesome to have an owl pet holding a scroll or book casting holy magic as well. Hope Owlite Boxes can return someday as well. And that others would love an Owlite Battle Sprite too.

That's all I can think of for now, but hope these all can be considered someday. And if anyone has ideas for other Sanctuary Alchemy Machine weapon ideas, please share if possible. We might be able to think of something awesome. Like an Ice Queen Jelly Shield and what weapon could match it too.