Move Creation Workshop

[Kelly MacAryn]

It should be 600 for the two functions
The freezing effect should be based off of the opponent's DEF vs your ATK
"Hecate has no control over the effect of this and can not be extended or increased in effectiveness." You can probably get rid of this sentance.
If she can summon them again where do the old ones go or does she unsummon them

Much of this is wrong.

The freezing is a debuff, making it TEC based overall, although it could be written so that ATK or DEF influences the duration.

Where the old ones go isn't actually a necessary piece of information.

Whether or not you need 600 for the utility is actually kind of hazy, because its still the same debuff function, just applied in a slightly fluffy capacity. Honestly that will probably come down to who's approving your move and their view on the topic.

Missing details you should definitely include: how powerful are the swords as weapons, how tiring are they wield, how quick are they in combat.

The time on the debuff is a bit high - one minute thirty seconds would have to come with at least a moderate drawback even for a weaker debuff - you might want to link the duration and strength of the effect on this one to your stats, and/or the stats of your opponent.