Put the .utx file in your texture folder
Put the .u file in your system folder
Put the .aux file in your sounds folder

Open Rune.ini in any text editor and scroll to the part that says: 

[Engine.GameEngine] 

add this line

"ServerPackages=MasterSword"
"ServerPackages=HylianShield"


to summon the shield "summon HylianShield.HylianShield"



to summon the shield "summon MasterSword.MasterSword"