Please adjust order of the Friends right click menu.

Having Remove Friend right by Invite to Party is not a good idea. Especially when there is no "Are you Sure?" prompt for Remove Friend.

You might categorize menu options based on intent. I.E Friends List, sort from Friendliest to Least Friendly. I.E. Invite To Party, Whisper, Edit/Add Note, Invite to Duel, Block Player, Report Player.

Then of course Block Player might be the opposite way from Least Friendly to Friendly.
Use Player as Human Shield
Report Player
Invite to Duel
Edit/Add Note
Whisper
Unblock