Needing to change the position & orientation of a motor6d's part1

[Forummer]

PSA: Don't use Instance.new() with parent argument

I’ve discovered a pretty bad performance issue in one of top games that has to do with Instance.new and wanted to write about this, since this is not obvious unless you know the system inside out. Tthere are several ways to create a ROBLOX object in Lua: local obj = Instance.new(‘type’); fill obj fields local obj = Instance.new(‘type’, parent); fill obj fields local obj = util.Create(‘type’, { field1 = value1, … }) If you care at all about performance, please only use the first option - I wi…

The reason why is if you parent an instanced object to a directory which replicates to each client then proceeding property changes will also need to replicate one by one, by setting all of the properties of an instanced object first before setting its parent property when the object is eventually parented to a directory which replicates the object and all of its properties will replicate to each client all at once.