So I just did this cause I felt that My oc from the Dragon Ball Universe needed a Ki/Energy weapon that they can use to fight their Enemies. I might make other Ki and nor Energy Weapons that could be use by other oc that aren't from the Dragon Universe. I hope you like these six  Ki/Energy Weapons.

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Ryco's Ki/Energy Sword: This Ki/Energy Sword only uses 30% of his Ki/Energy. The damage is only 45%. This makes Ryco look weak when using this Ki/Energy Sword but what people don't know is this save a lot of his Ki/Energy. Ryco can make two Ki/Energy Swords on his arms and when combining both of them he it makes it stronger and can make it longer to strike on his Enemy. The use of this would cause 100% of his Ki/Energy but this would also deal 200% damage both inside their soul and outside their body's.

Calci's Ki/Energy Bomb Disc: This Ki/Energy Disc is the same as the one Krillin first created but has a more unique kind. This Bomb Disc can cut threw almost anything and anyone, If it cutes threw someone or something the Yellow Ki/Energy will blow up so big it would trap the enemy inside. The Cost of this would be about 70% of her Ki/Energy. The total damage of this is 80% for the Disc but for the Ki/Energy bomb is 100%.

Sallot's Ki/Energy Claws/Hands: This type of Ki is very useful as it use 30% of his Ki/Energy but when grapping someone with them it could deal 60% damage even while holding them it would feel like a burning sting. This Ki/Energy can hold out a large amount of Ki to deal the Enemy damage.

Lulu's Ki/Energy Scythe: Just Like Goku Black's own Ki/Energy Scythe it packs a lot of strength but hers is more stronger then his. The amount of Ki/Energy it takes to use this it depends on how long she needs it and how much power she wants on it. The amount of Ki/Energy and Damage can be from 10%-100%. This Ki/Energy Scythe can also charge up a Ki/Energy blast to fire on her own command for a close range damage. 

Neo's Ki/Energy Spear: This Ki/Energy spear was created for close range attacks. Just like how Lulu, Ryco, and ever her mother Chronoa use made their Ki/Energy Weapons she did as well after wanting to master her Ki/Energy and when thinking of what weapons best to use she created the Ki/Energy Spear. This Ki/Energy Spear is just likes Lulu's having the same way of how it works but only that hers can last a bit more longer after she mastered Ki/Energy Control. it can create three Ki/Energy Blast that can fire on her command but this time it can fire as a  distraction to fire the other straight at the enemy or she could pierce threw her enemy casing the Ki/Energy Blast to be lunched at her Enemy directly. The cost of Ki/Energy is 90% and the damage can be from 30% - 75%.

Serena's Ki/Energy Blade: This Blade is much more useful when fighting close range and or farther range. This Ki/Energy Blade can fire its own claws to pierce threw her enemy and even act as a ticking time bomb to deal some serious damage. The coats of Ki/Energy is 55% and the damage for this is 87%. 

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I hope you like the way I made all of their Ki/Energy Weapons. This was all drawn by me as I wanted my oc to have something that would fit them. For the Saiyans Ki/Energy Weapons, their could change colors depending on what Super Saiyan form they go like if Super Saiyan God then it would be Red, if Full Power Super Saiyan then Green. But if going Ultra Instinct  then it would be Silver color.