Video: https://www.bilibili.com/video/BV1w5411E73x/

By my original design, this girl is used for melee attack, code 39 is for long range attack, but whatever they could be used by you choice. I designed a wheel hell for Mantis, which it could used for high speed sprint.

retarget tutorial: https://www.bilibili.com/video/BV1Yt4y1P7jG/