How to add 1005s attribute bonus to 15%?

When the brand-new 100 level fifth-order magic weapon lights up all the attributes, you can use the first-class Wei Zi Rongbaojing to continue the fusion, and the proportion of attributes will increase by 5% after the fusion; After the performance is strengthened by 5% with the first-grade Wei Zi Rongbao crystal, the performance is further strengthened with the second-grade broken crystal, and the final performance can be improved to 15%.