>>536574890
>Warrior Jar Shard boosts attack power of skills by 10%
>Enraged Divine Beast boosts potency of storms by 10%

It's the same amount of damage increase afaik. Even looking around for damage percentiles people say it's a flat 10% on both talismans. So unless there's some interaction i'm missing it should be dealer's choice. I'd be interested to know if there's a difference though.