I have a suggestion for a new cantrip. Probably give it a better name than Air Current. Using it on a summoned weapon causes it to float next to you for a duration allowing you to move around without the weapon dissolving away. Something like 10 minutes at which point it drops to the ground and continues with the normal dissolving mechanic. Right now the option is to lower it to the ground at our feet, but that only lasts about 30 seconds before the weapon is destroyed and you can't move with it there. Limiting it to summoned weapons keeps it at the cantrip level. It's close enough to the Moon Mage ability to wear their moonblades that you could probably pillage much of their code for it.