Tools / Recommendations needed for RS

[1010Eastwood]

This is my first BMW motorcycle. Previously I have owned a few Japanese bikes and a few Harleys. I would not be so bold as to do any work much more technical than oil and fluid changes. Maybe swap out headlight lamps etc...That said, removal of body parts to access mechanicals would require a set of tools like? A set of torx drivers consisting of what range is practical? I own a socket set with metric sockets ( no torx other than the T-45 ) and a couple wrenches, but are there sizes that are often used? I will take my bike to BMW trained mechanic for any serious tune ups or mechanical issues in the future.
Thank you.