MegaGlests' game mods menu let's you install many new mods. Even more are available on the MegaGlest Wiki and the Mods forum.
Ok where is your energy solder model and is it textured and animated?
Are you shure you want him to have a shield? it looks kinda old and what texture could I have?
Ok here is the textured Energy Solder .blend (He has your walking movement.)