Help with RB drop

[taio]

Hello im new here. So could anyone help me with this... I want to make a custom drop for some RB. So i add to RB's drop 10 different weapons but with every kill of that rb i want that he would drop only 3 weaps. How to do that ?? Please replay asap. Thank you

[Kwlotoumpas]

shift+click on boss.

Droplist

Write the ID

Min:3

Max:3

Chance:1000000

[taio]

Well this will work with only 1 weapon i think..... What i need is from 10 different weapons in RB's drop list that after each kill he would drop 3 weapons from those 10 and each time 3 different weapons not the same.